The MKH 8090 (centre) with its siblings, left to right: MKH 8020 (omni), MKH 8030 (fig 8), MKH 8040 (cardioid) and MKH 8050 (supercardioid).
Introduction
It’s funny how reluctant some are to try an omni as the mid mic in a mid-side pair (seemingly afraid that this will make for a mono recording) despite it often being the best tool for the job. But I have had many queries now about whether a wide cardioid will strike a sweet spot between an omni and a cardioid when paired up with an MKH 8030 for mid-side recording. Normally, I swap between omni, cardioid and supercardioid mid mics, but recently, thanks to the good folks at Sennheiser, I have extended my available mid-mic options to include the wide cardioid MKH 8090. And so has begun my exploration as to whether – and this is said only partly tongue-in-cheek – it is something of a Goldilocks mic, hitting the perfect balance between omni (MKH 8020) and cardioid (MKH 8040) options, or, alternatively, whether – in practical use – for many it represents too fine a mid-point between these polar patterns, if, indeed, it can be described as a ‘mid-point’.
These things are personal, of course, reflecting both taste and subject matter, but in this blog post I will focus on a series of recordings made with the different mid-side pairs at the same time, so hopefully it will be of some use to a few readers – especially those who cannot try the different polar patterns before buying. And, although I have demonstrated the supercardioid (MKH 8050) mid-mic options previously, in comparison to the MKH 8020 and MKH 8040, I have included it again here for completeness. I have omitted the Sennheiser shotgun mid-mic options (MKH 8060 and MKH 8070) for three good reasons: first, mid-side recording with an interference tube mid mic is a very different beast and usually, though not always, for very different purposes than field recording or music recording; second, it is very hard to think of a set-up that could adequately cope with simultaneous recordings or such differently sized mid mics (well, not one that doesn’t involve at least four fig 8s); and, third and most conclusively, I don’t have either! Likewise, it would be rather tricky to include a fig 8 as the mid mic in a typical windshield, given the required orientation of the mic.
The specs
I don’t want to repeat what can be read in detail on Sennheiser’s website, but, nonetheless, a quick comparison of the polar and frequency response charts is a useful starting point, not least as they are rarely seen grouped together for these four mics.
Polar patterns of the omni MKH 8020, wide cardioid MKH 8090, cardioid MKH 8040 and supercardioid MKH 8050.
The most obvious feature of the polar pattern of a wide cardioid such as the MKH 8090 is the absence of a null, with the pattern looking rather that of an omni, albeit consistently reduced at the rear by around 7dB.
Frequency response graphs of the omni MKH 8020, wide cardioid MKH 8090, cardioid MKH 8040 and supercardioid MKH 8050.
In contrast to the situation with polar plots, the frequency response graphs see the MKH 8090 wide cardioid look much more like its cardioid sibling than the omni. The two most noticeable differences from the cardioid are the earlier high-frequency peak and the slightly flatter curve below 100Hz: this is still a long way from the MKH 8020 omni with its almost flat response down to 10Hz.
Test rig for the MKH 8090 comparisons as a mid mic for mid-side: two clusters of three mics, each comprising an MKH 8030 with two SDC siblings (MKH 8020, MKH 8040, MKH 8050 and MKH 8090), on a custom 3d-printed bar (with Radius Windshield hoops for the shock-mounts) in a Mega-Blimp.
Test rig
Even rigging four alternative mid mics is no doddle, especially for outdoor field recording, so I have done some thinking and, inevitably, a bit of 3d printing to make a suitable mount. Although, as readers of this blog will know, I am not overly concerned about the often rather theoretical (or at least often imperceptible) issues of shadowing, even I think a cluster of four mics around a single fig 8 seems a bit too congested, so I split the mics into two pairs each with its own MKH 8030 side mic, spacing the two groups of mics 170mm apart on a 3d-printed bar I made up, and mounted within my roomy Mega-Blimp. It is not perfect, of course, but each MS pair can’t occupy exactly the same space at the same time and be free of other mics nearby, so its is a reasonable compromise, and one, I feel, that doesn’t obscure or misrepresent the differences between the various pairs.
Village street
Although the garden has changed dramatically here over recent months (much of the reason why blog posts have been a little thin on the ground of late!), the nominally quiet village street – used as a frequent test bed for me – seems as noisy as ever, with a ripe mixture of sounds. In the recordings below, you can hear the curious thumps from inside a Waitrose van delivering to a neighbour, followed by its departure, along with passing vehicles and birdsong.
First up, we have MS with the omni MKH 8020 mid mic:
Second, we have MS with the wide cardioid MKH 8090 mid mic:
Third, we have MS with the cardioid MKH 8040 mid mic:
And finally we have MS with the supercardioid MKH 8050 mid mic:
Test recording down at the North Norfolk Railway: always a good test to have a rumbling and hissing locomotive passing, followed by the rattling carriages, even if anyone about assumes I am something of an uber-trainspotter!
Down at the station
Risking large crowds on a bank holiday Monday, I tootled off to Holt station on the North Norfolk Railway, which is another familiar haunt of mine for mic tests, positioning myself a little way from the platforms, opposite the signal box and right next to a signal (I do like the double clunk the latter makes). Funnily enough, it was unexpectedly quiet in terms of people, although the distant hum of traffic and the more disturbing near continuous thunder of aeroplanes overhead were ever present. Here is a snippet, with the signal changing and then a small 0-6-0ST saddle tank setting off, pulling a short train of three Victorian carriages and leaving another train (pulled by an xxxx) hissing steam at the platform:
Following the same sequence as before, first up we have MS with the omni MKH 8020 mid mic:
Second, we have MS with the wide cardioid MKH 8090 mid mic:
Third, we have MS with the cardioid MKH 8040 mid mic:
And finally we have MS with the supercardioid MKH 8050 mid mic:
Conclusions
In the strict sense there are no universal conclusions to be drawn from these tests, with their purpose being simply to illustrate the differences in the polar patterns of the MKH 8090 and its MKH 8020, MKH 8040 and MKH 8050 siblings when used as the mid mic in a mid-side pair. Inevitably, to some these tests will serve to show how the less directional MKH 8090 and MKH 8020 mid mics work well and are viable alternatives to the more commonly used cardioid and supercardioid mid mics. To others, these tests will show how radically different the four mid mics are. Such is the nature of listening tests even without confirmation bias rearing its ugly head. From a personal view, and drawing on wider use than the few test clips presented here, I have been very impressed by the stereo image presented in mid-side with the MKH 8090 mic. Unless more rear rejection is needed from the null of a cardioid or the deeper bass response of an omni is required (and often the bottom end of the MKH 8020 needs rolling off in field recordings), the MKH 8090 is a compelling option, and one I have been using increasingly in my field recordings. In short I am so glad to have it in my arsenal of mics. Now making such finely gradated choices between polar patterns can be hard when field recording compared, say, to setting up mics for an acoustic music recording in a more controlled indoor space, due to the fact that outdoors sound sources can be unpredictable and constantly swapping mics can become impractical, so, in that sense, having an option between a cardioid and an omni can just make life more complex. But, equally, field recording can involve frequent recordings of the same sound source, or similar sound sources, in familiar or similar locations, and for many an experienced recordist having more finally gradated choices in polar patterns can be useful. And if you are just kicking off with mid-side recording and are uncertain as to which initial mid-mic polar pattern to choose, then, just possibly, this post might provide some food for thought.
The long-awaited Mini-ALTO windshields are rolling off the production line as fast as Radius Windshield’s small team can manage and are evidently going down a storm. As readers of this blog know, I’ve been playing with the Radius hoops since introduced and, more latterly, the pre-production Mini-ALTO 115 windshield (which I tested here). With the latter, my first thought was to stick a mid-side (MS) pair inside it and then, for a bit of fun, a double mid-side array. Well, the slightly mad schemes – at the opposite end of the spectrum size-wise from my DIY Mega-Blimp project – continue. In this case, the project began when John and Simon at Radius asked if I could squeeze an ORTF rig into a Mini-ALTO: not as a commercial commission, I must hasten to add, but just knowing I like a challenge and am always up for esoteric mic-mounting solutions. My first reaction was no, but thinking on it more – and having been rather immersed in ORTF lately (or, rather, an eight-mic ORTF-3D rig using Nevaton mics) – I decided to have a go.
The design problems
Straight off the bat there seemed two main issues. First, there was the common problem for anybody trying to fit ORTF pairs in a windshield: mic length means the capsules end up too near the basket edge for effective wind protection. Not for nothing did Rycote make a larger diameter windshield specifically for ORTF, and a much larger diameter for ORTF was one of the reasons behind my Mega-Blimp. With the diminutive 80mm diameter of the Mini-ALTO the problem is even greater than with a more standard 100mm diameter windshield. Second, the Mini-ALTOs have small rear pods and various – all longer – front pods, none of which are swappable from front to rear due to the polarity of the magnets that hold them in place: what would be needed is a longer rear pod and, ideally, matching pods front and rear. A third, more minor issue, is that the Mini-ALTOs are designed to be aimed at the subject on the longitudinal axis, so the base pivots the wrong way.
The design solutions
The solution to the small diameter of the Mini-ALTO – insofar as there could be one – was to use short mics and to offset the mic mounts from the centre-line of the windshield as far as possible. Most of the familiar small SDC mics are still too long, not least as connectors and, even when hard wired, projecting cables come into play: even the small Schoeps CCM4s seem too long once cables (and, for the popular Lemo version, connectors) are factored in, although the diminutive Schoeps CMC 1 KV preamp (with its side-exit cable) and an MK 4 capsule should fit. The Sennheiser MKH 8040, of which I own a pair, also seemed feasible, if only the short MZL connector (which can be used instead of the XLR module) didn’t have such a long rubber boot (itself over a long brass nipple) and then a cable projecting from this. Realizing I didn’t know what was inside an MZL, I worked out how to open one (OK, I just crudely levered the innards out with a penknife: but, no, it wasn’t one my precious Sennheiser MZL 8003 remote cables that I butchered!), and saw that there was scope to have a side-exit. A quick slice with a Dremel blade removed the brass nipple, and it was equally easy to drill a hole in the brass casing: 10 minutes and I had my proof of concept. I wasn’t convinced about my skills to take apart an MZL properly or to wire them up, so, in exchange for doing the slicing and drilling of a batch of forty (that was a fun lunchtime activity!), Ed Kelland at ETK Cables made up some cables for me: I suspect his right-angled custom MZLs might sell like proverbial hot cakes, if I don’t grab them all myself (the super-short MKH 8000 mics that result are really useful for all sorts of other arrays, not just ORTF)!
My working through to the shorter MZL solution, with the mics in an early iteration of the ORTF mount.And here’s the cable I am actually using, kindly put together for me by experienced wireman Ed Kelland at ETK Cables.
With mic length sorted – or minimized as far as I could achieve using a mic commonly used for field recording and production sound – it was time to move on to the second problem. The key to mounting the mics was, of course, to keep the hoops where they normally sit in a Mini-ALTO, but have them hold a bar to which the mics are clipped. I had been doing the same for the ORTF-3D rig, so it was an obvious choice. Then it was just a matter of making various iterations of the design (thanks to the 3d-printer) until I got the right balance between keeping the capsules away from the basket edge on one side, and the keeping the back of the mics (or the customized MZLs) away from the other side. It was really satisfying that by the time I got to the sixth version (there were other changes along the way) I got the centre of the diaphragms on the centre-line of the windshield: there’s nothing magical about that (getting it back from the centre-line would have been better in such a small windshield), but at least it doesn’t feel as if the design leaves the mic capsules right up close to the basket. And clearance at the rear is enough that the mics don’t knock against the basket in normal use: I assumed that an ORTF-equipped windshield would not be handheld by a circus acrobat recording themselves in action…
The model of the bar and clips shown with the mics, giving main dimensions.The finished design, 3d printed and tilted sideways so I could photograph it.Rear view: you can see the ball joint I am using instead of the standard base.Front view.End view.End view with pod attached: the rear of mic clearance is actually better than this photo suggests, partly due to perspective, and partly because the basket narrows very slightly at the central plastic ring (which isn’t near the mics).
As for the short rear pod and unequal length of pods, Radius sorted that by getting a couple of pairs of symmetrical pods made up for these tests. That was easy – at least for me. The reason I wanted a couple of pairs is that I was concerned about the impact of the plastic ring that marks the division between the end-cap and cylindrical body of the basket. The large thick plastic ring (bigger at one end) of the dedicated Rycote ORTF windshield has an impact on the sound, and I have been concerned with the impact of large plastic elements in other designs when using mid-side pairs: for example, the chunky ring on a Cyclone has a measurable impact on the sideways-facing fig 8 mic (which may or may not matter for a recording). The Mini-ALTO end-cap rings are nothing like as chunky and such plastic elements don’t worry many a recordist, but I think it will be instructive to test the difference between a pair of shorter 90mm pods (where the end-cap rings sit inside the 110 degree angle between the mics) and longer 136mm pods (where the end-cap rings sit outside the 110 degree angle between the mics). I will cover these tests and, also, some field recording tests in part 2 of this blog post (by which time, I hope, Radius may have made a fur to fit the new windshield lengths: it will be good to compare how it performs in wind against, say, an MS pair in a Mini-ALTO 115).
Mini-ALTO baskets, top to bottom: 136mm symmetrical pair; 90mm symmetrical pair; and, bottom, my standard 115 model (the smallest) with its unequal front and rear pods.
And, finally, to the problem of the mic base pivot being oriented 90 degrees from what would suit ORTF. Well, for that I just 3d-printed a new base for the Mini-ALTO that has a 3/8″ thread and fitted it to a Gravity MS QT 1 BQuick-Tilt Microphone Adapter. A slightly clunky and chunky solution for now, but I know that Simon and Tim at Radius have been working on a small ball-joint mount anyway that will work with the Mini-ALTOs.
What is less certain is whether they will take my ORTF design and refine it into an actual injection-moulded product. I guess that will depend partly on the testing (do come back for part 2 of this blog post) and partly on practicalities and whether they think there is a market. But, even if not, just as with the other parts I have designed to fit Radius hoops (e.g. the MS clips), I will make the parts shown freely available for 3d printing: of course, this would be rather dependent on the matching pods becoming available!
Is there a collective noun for cables? A tangle of cables, perhaps? Well, here’s a tangle of a few of my sound-recording cables – all these made by ETK Cables.
Although one of the unsung parts of the recording kit, cables really do matter. I don’t mean in the over-the-top sense, such as where hi-fi audiophiles can spend thousands on a pair of cables to their speakers, but in the more down to earth sense that they must be well-made, of decent quality parts that last, don’t get stuck in your gear, aren’t susceptible to interference, and, of course, are suited to the job in hand. Like many, I make up a lot of my own cables, always using good quality connectors (invariably Neutrik for XLRs) and cable (mostly Van Damme, Mogami and Sommer), and often it can be a relaxing thing to do, with end result being a cable that exactly meets your own – perhaps rather bespoke – needs. Sometimes, however, I buy ready-made cables, especially when the cost isn’t much more than making up my own, I’m tight on time, or when the soldering seems a bit fiddly. I don’t just mean the effects of age on eyesight (though some reading glasses would doubtless help!), but also some of the cables I need these days seem trickier to make than just a straight XLR to XLR balanced mic cable: I’d be happy not to have to solder another little hirose connector! And on some occasions the parts are so difficult to get hold of that DIY is a non-starter: for example, just where are you meant to buy Sennheiser MZL connectors if not in the trade?
When it comes to suppliers of cable off the reel, connectors and more standard ready-made cables such as XLR mic cables, I have most regularly used Designacable (located in Nottingham); and when I have wanted something more specialized for recording (such as TA3 to XLR cables for my Sound Devices 788T recorder), I have used Pinknoise Systems (located in Gloucester). I’d recommend both very highly if you are in this part of the world. But lately I have been wanting some more esoteric audio cables, for which, if not making them up themselves, production sound recordists will seek out specialist industry ‘wiremen’ (I only heard this delightful term recently, so might well overuse it now!) such as, here in the UK, Stuart Torrance and Henry Smith. In my case, however, at the same time as I was needing a few more such cables, I became aware of another ‘wireman’ – Ed Kelland – who was setting up ETK Cables and introducing his new business on a few sound-recording forums. Ed worked for Rycote for a decade, until their Stroud factory closed (though since then he has continued doing some freelance work for them), so has impressive experience and, obviously, knows his way around the world of cables inside windshields: doubtless many of us have been using his handiwork for years without knowing.
Intrigued, I first bought a stereo split cable from ETK Cables back in July last year, to be used for a MS rig: it was, I recall, designed to suit my MS pair in a retrofitted Rycote Nano Shield. It was good value, made using good parts, and expertly put together. Since then Ed has made more cables for me and we have got chatting – batting ideas around about new internal windshield cables, new cables to then connect the windshield to a mixer/recorder, and even on the subject of his website (now redesigned, and making it easier for people to order all sorts of different variations – as well, of course, still being able to contact him for bespoke designs). It’s been fun and, I hope, helpful to support his new business in a rather modest way. Anyway, since ‘wiremen’ like Ed aren’t two-a-penny and as, what with his website shop, he is probably one of the more accessible ones (including to those not in the production sound industry), I thought it might be useful to some readers of this blog to run through the various cables he has made for me, which give a flavour of what ETK Cables provides and, in so doing, perhaps help the odd reader think more generally about their cable solutions – whether they continue to solder their own, buy off-the-peg or get bespoke cables made up by Ed or anyone else. It’s certainly good for recording efficiency, reduction of cable-borne noise, and reliability to have the right cables for the job.
Internal windshield cables
As I said, Ed’s particular background has been with internal cables for windshields, and this is where ETK Cables differs from, say, the excellent specialist cables made by Pinknoise Systems (where the emphasis there is on cables for connecting equipment – e.g. timecode cables). In my case, I have had four internal windshield cables made by Ed. My original purchase was a fairly simple mid-side (MS) split cable with full-size XLRs throughout: nothing very specialized about that, I know, as I’ve made several similar myself, including some with low-profile connectors. But following on from that Ed has made some rather more specialized cables for me, two of which have Sennheiser MZL connectors (i.e. the connectors that fit to Senneheisers MKH 8000 series mics, allowing the XLR modules to be removed and making the mics much more compact) and one of which has low-profile XLRs. The MZL ones are double mid-side (DMS) split cables: three MZL connectors joined by nice and supple Mogami 2697 cable to a Neutrix 7-pin XLR male (NC7MXX-B) connector. One of these has equal 18cm cable lengths, and is what I have been using when fitting DMS setups in the Radius Windshields Mini-ALTO 115. The second DMS cable is a more specialized one with different cable lengths of 17cm, 23cm and 31cm: it is for a native B-format array in my Mega-Blimp, and would be equally applicable to a similar setup with ‘vertical’ DMS mics with side-address cardioids above and below a horizontal fig 8 mic.
A DMS cable with equal-length cables to each mic, in this case using Sennheiser MZL connectors, but, obviously, standard or, more likely, low-profile XLRs would be an alternative. The DMS cable above shown with MKH 8000 mics and my 3d-printed clips for the Radius Windshields Mini-ALTO. As an aside, you can see why I like MZL connectors, since they reduce the bulk of the mics, which always seems somehow less than ideal with DMS when configured this way – i.e. with two end-address (i.e. standard) SDC cardioid mics.A more bespoke DMS cable with staggered lengths of Mogami 2697. In this case I specified that the numbering of the cables should be more like those in a Rycote windshield: I prefer channel numbers with white backgrounds (ageing eyes) and that don’t slide around!The DMS cable with staggered lengths fitted for its designed use in the Mega-Blimp. A ‘DMS’ windshield cable, of course, suits any three-mic setup, such as the native B-format array here. As Pop Larkin would have said, ‘Perfick’!
The third internal windshield cable that ETK Cables has provided is an MS cable that Ed came up with, inspired by my MS clips designed for Radius Windshield’s hoops and, thus, also for the Mini-ALTO windshield. Ed’s idea was to use thin (2.1mm diameter) four-core and screen (i.e. stereo balanced) Mogami 2739 cable from the 5-pin XLR to the first low-profile XLR, and then a short second cable running from that to the second low-profile XLR. It’s a really elegant solution, reducing cables inside the windshield, making the cable exit less fiddly, and, at the same time, reducing cable-borne noise. It makes my previous conventional split cables for MS look a bit cumbersome and clunky now!
A stroke of genius, perhaps? Ed’s new MS cable, with just a single (albeit four-core and screen) thin and super flexible cable to the first low-profile XLR. Actually, while called an MS cable, it would be applicable to other stereo pairs where the rear ends of the mics are close together, such as ORTF (NB for some mics with ORTF there may need to be a longer cable between the two low-profile XLRs).The same cable as above with a Rycote BD-10 and CA-08 MS pair setup in the Radius Windshield Mini-ALTO (obviously with the basket removed!). The single Mogami 2739 cable makes for a neater exit through the cable gland and easier cable management internally and externally. And it is much easier to use in a Rycote Nano Shield if retrofitting for MS: the cable routing there was very much designed for one thin cable only.
DMS breakout and stereo splitter cables
The above are just a few examples of specialist cables that are mainly for internal use in windshields (though could be used for bare stereo and three-mic arrays too), but looking at Ed’s initial website shopfront I was struck by the absence of cables that would form the next link in the chain: that is, taking the 5-pin XLR of a stereo setup or the 7-pin XLR of a DMS or similar three-mic setup and breaking out, or splitting, to individual 3-pin XLRs for each channel. It’s an obvious cable, but it’s surprising how few makers there are of them out there. Pinknoise Systems make some using Van Damme blue series multicore for stereo/MS and DMS. I have used their stereo one for a few years and love the easy coiling of the blue series cable, but the 7-pin DMS breakout version is not quite so appealing to me, being limited to 1.5m: for my use, that isn’t usually long enough to reach the recorder, and would lead to XLRs trailing in the mud and damp on the ground before you connect them up to single XLR cables. So Ed has produced a series of much longer versions using the same Van Damme cable, but, at the same time, utilizing the gold-pin black Neutrik XLR connectors. And he has done likewise with the stereo version.
A 3-metre stereo/MS splitter, or breakout, cable, with the robust, but easily coiled (or, as the makers say, ‘anti-kink’), Van Damme blue series multicore 2-pair cable. In this example I’ve gone for coloured rings on the XLRs to distinguish channels.Another 3-metre Van Damme blue series multicore cable, but this time 4-pair for a DMS breakout cable, and with coloured boots on the individual XLRs to identify channels. Frustratingly, Van Damme don’t make a 3-way cable and, indeed, there’s nothing on the market that I can find that handles as well, so we just have to accept the redundant channel and the consequent extra overall thickness (Ø9.6mm vs Ø7.5mm for the 2-pair: not that big a jump). That said, the 4-way cable handles just as beautifully as its thinner stereo sibling.
For field recording I’ve long found the Van Damme blue series multicore absolutely spot on, and love going straight from a connector at the windshield to the recorder some distance away from the mics. Sometimes, however, such specialist cables aren’t the right length (and it’s hugely expensive to purchase a whole range of lengths) and you find yourself needing something much longer. Like many I have a much greater range of lengths of regular balanced mic cables for single channels, so on those occasions it makes sense to split or breakout from 5-pin or 7-pin to individual channels near the mics. With that in mind, Ed produces shorter cables using Mogami 2697, with a variety of lengths: I’ve found it very useful for the DMS one to have a staggered cable length option (cables of 17cm, 34cm and 51cm lengths) so that the three XLRs are not clustered together in an unwieldy bunch, but sit neatly against the stand or tripod one above the other.
Stereo/MS splitter/breakout cable, with thin Mogami 2697 cable, and with staggered lengths.DMS breakout cable, with thin Mogami 2697 cable, and again with staggered lengths.
In the course of our discussions about such cables in the autumn, Ed also suggested another option, which was to have a DMS breakout cable using the same Mogami 2697 as these short cables, but to protect the thin cable further with braiding. The example I have has three 40cm cables, but there is no reason why a staggered version couldn’t be supplied.
DMS breakout cable again with the Mogami 2697 cable, but with braided cables giving more robustness.Composite image of DMS breakout and stereo splitter cables, left to right being: 3m-long Van Damme stereo splitter; 3m-long Van Damme DMS breakout; stereo splitter with staggered lengths; DMS breakout with staggered lengths; and DMS breakout with matching lengths, but with braid on the thin cables. Note that I have added coloured hoops to the 3-pin XLRs on the short cables (compared to how they are shown on the close-up individual photos above), to make channel identification easier: I should have specified this!
Final words
So there we have it: a fairly quick run through a few of the cables that Ed at ETK Cables has supplied to me, to give you an idea of a few of the options available. Most of these have been added to his on-line shop, but don’t take the options in the shop as more than an intro: much of what he makes is like the output of other ‘wiremen’, which is cables tailored to the specification of the customer. Key things to think about when ordering (or, indeed, DIY-ing) cables, beyond the parts used, are the exact lengths (just how much slack is ideal for that internal cable?) and how you want different channels indicated: on some of the above I should have specified coloured boots for easier use than numbers, but – as it is easy to do with no re-soldering required – I have swapped black for coloured rings on the XLRs. And if you do contact Ed (or any other ‘wireman’) for a bespoke cable, please try and be exhaustive with your specification. This applies especially if you are citing one of my setups with my 3d-printed clips, as otherwise, Ed asks me to try and decipher what is meant!!!
Radius Windshields have only been around since February 2023, but, of course, the team embodies years of experience from former Rycote days, so the development of the first full basket windshield from the company has generated a lot of interest. This interest has been stimulated by the refreshingly open approach to development of their products, especially via social media, with plenty of behind-the-scenes photos and videos, not least showing the novel use of ultrasonic welding to fix the fabric to the basket. The long development of the first basket windshield – the Mini-ALTO – saw pre-production models being packed up on Christmas Eve, to be sent off to UK field testers, and I received mine a few days later. In his covering letter, Simon Davies asked for ‘no filters on your opinion please’ and has no qualms about these opinions being public, so here goes!
First off, it is important to stress that the Mini-ALTO is just that: mini. The pre-production model I have been sent (the baby of the range: the 115) is the smallest full basket windshield that I have used, and so, of course, there are limits to what size mics can fit in it (obviously longer mics can fit in the 180 and 210 models, and the planned 260 model). Equally there are limits as to what such a small basket can offer in terms of wind reduction, and Radius are clear about this: their planned larger models, the ALTO and the CIRRUS will offer better wind reduction. Now Radius will have their own view on the market place for such a dinky windshield, but here I will be testing it from my own perspective, comparing it to realistic alternatives: above all, this will include the small Rycote Nano Shield NS1-BA, which is what I have used previously when I need an ultra-compact windshield, and which has long left my Rycote Baby Ball Gags largely redundant. Others may wish to compare it to the Cinela COSI models, and let’s hope so: I don’t have one to hand! Anyway, enough of a preamble: let’s get stuck in…
Design, construction and operation
Above all, the Mini-ALTO has been designed with ‘speed of transition between interior and exterior set up’. To achieve this, the basket follows the pattern of the Rycote Cyclone and Nano Shield in using magnets to hold the two halves together, except here the magnets are much stronger and do not need the assistance of physical latches: a couple of silicone safety straps on the sides can be used if required, but these seem entirely superfluous to any use I can imagine and can be removed (and lost!) easily. In fact the magnets are so strong that I had to refer to the instructions when opening the basket the first time: I didn’t want to break the windshield within the first five minutes. Once you know that the magnets are all that hold the Mini-ALTO together, opening is a breeze. What is also nice is that the magnets are properly embedded, and cannot be pulled out: I have had several come out on my Nano Shields over the years.
Mini-ALTO 115 with the front pod removed, showing the magnets that hold the two halves together, the slot into which the pods slide, and the cable gland. The mic clips are the RAD 19/20mm clips, which – amongst other options (inc. DIY) – can be swapped with the universal clips supplied.
Inside the basket the Mini-ALTO utilizes the RAD-2 mount, released in 2023, which will be familiar to many. This doesn’t connect to the basket directly, but does so via an adapter, which Radius call the ‘Smiley Face’. Perhaps I need to drink more cider to see the piece of plastic in that light, but it is well made and, more to the point, its wide channel accepts the two halves of the basket really easily: the basket halves slide into place smoothly and with a positive clunk. That’s a refreshing and distinct difference from the frequent fumbling with the Nano Shield basket, and by far the easiest (dis)assembly of a windshield basket I have come across. When the adapter is not in place (i.e. when the basket isn’t in use) it can be replaced with the supplied small ‘windshield stowage holder’: this has a carabiner attached so you can dangle the basket off your body or bag until you need to pop it back on. The adapter has two other functions beyond holding the basket to the shock-mount: it provides an exit point for the cable and holds the shock-mount hoops (Radius’s equivalents to Rycote’s lyres and Cinela’s elliptical isolators). Looking at the cable exit first, the test model is provided with a rubbery gland to fit thin cables, but there is no other cable management inside the basket: the user is urged to utilize the straps on the mic clips or the short cable straps supplied to run the cable along the mic. I’m no fan of clunky and unshielded conn boxes in windshields, but I quite like the neat little clip on the rear of the rail of a Nano Shield. Of course, the cable cleats and the XLR holder on the RAD-2 mount should mean that cable-borne noise isn’t an issue. Turning to the shock-mount hoops, for me, and I suspect others, these are one of the small but most useful features of the Radius Windshields approach: their modular nature (whereby hoops and mic clips are screwed together and can be changed) is a significant departure from the Rycote lyres, where the mic clips are integrated. Above all, this means that the hoops and, by extension, the Mini-ALTO can be adapted for a mid-side (MS) pair. Radius have an MS clip in development for release shortly, with which I have had some input, but in the meantime I am using my own similar 3d-printed clips. It is such a pleasure to get away from clunky back-to-back clips and to be able to get the two mics closely spaced. I have posted previously about how the hoops lend themselves to such customization, and here’s a couple of examples of how this now translates to the diminutive Mini-ALTO:
That flexibility of the Radius hoops, which allows MS clips to fit the shock-mounts directly (no more back-to-back clips!), is now carried over to the Mini-ALTO.This might be taking it too far, but with some MKH 8000 mics and MZL connectors, the Mini-ALTO 115 can even house a double mid-side (DMS) rig: those Radius hoops are just so adaptable!
Turning to the design of the basket, the fabric looks reassuringly transparent compared to, say, the thicker 3d tex material of the Cyclone and Nano Shield. The basket itself, though, looks less transparent on purely visual grounds: there is something of a price to pay for the slick assembly/disassembly in the resultant 21mm-wide plastic ring formed when the two half-baskets are fitted (the slight chunkiness is necessary to house the magnets securely). And each end cap joins the cylindrical part of the basket with another ring: 9.5mm wide externally, but 12.5mm wide internally. Such H-rings for end caps are a feature of most cylindrical windshields, although not, of course, in the case of the Nano Shield. I am probably a bit more focused than most on the potential impact of plastic rings around windshields given my preference for MS pairs in the field, and the potential for impact on the sideways facing lobes of the fig 8 mic in particular, but at least in this case the fig 8 mic capsule naturally sits between the central ring and that of the front end cap. The mesh of the Mini-ALTO basket is formed by plastic 3.3mm wide, with mesh cells a lot smaller than the more open Nano Shield or Cyclone, but much larger than more traditional windshields such as the Rycote Modular. We will have to see, or hear, how the design of the basket affects sound (see below), but there is no denying that it is well engineered, robust and, above all, very easy to disassemble and assemble.
Turning to the size of the Mini-ALTO 115, the numerical suffix of the model derives from the 115mm length of the cylindrical section, with the end caps giving it an overall length of 198mm. This compares to the overall length of 225mm for the Nano Shield NS1-BA. The Mini-ALTO 115 weighs almost the same as this Nano Shield model: using the same cable for both, I weighed them in at 275g and 267g respectively.
The Mini-ALTO 115 (bottom in both photos) and the Nano Shield NS1-BA (top in both photos: don’t be confused that it too is wearing a Radius fur!).
Interestingly, Radius have a choice of furs for their new windshield. The initial plan, I understand from Simon Davies, was to sell the Mini-ALTO with the black fur, likely – given it being an interior to exterior system – the most popular choice for those in production sound. But Radius now plan to sell the Mini-ALTO with the grey fur option too: the longer grey fur offers slightly better wind-noise reduction (suggested as much as 5dB) and it is certainly the fur I prefer (not just on the Mini-ALTO: I have also chosen this for the various Radius furs that I have acquired for other windshields – from Cinela and Rycote and for my DIY blimps). To give me the complete set, Radius also sent me a brown fur, which is very similar to the black fur in terms of performance and feel. I’m not entirely sure whether it would help anyone recording nature sounds blend into the background!
Three colours of fur: the grey one is more matte and, with a longer pile, has slightly better wind-reduction performance.
Handling noise
Back in September 2023 I tested the RAD-1 and RAD-2 shock-mounts and was impressed by them. The question arising for me, therefore, is how the addition of the Mini-ALTO affects things, if at all? And having found the Nano Shield lyres better performing than the older Rycote standard lyres, how does handling noise differ between the two diminutive windshields. Time to whip out the boom-pole and a short stereo bar for some simultaneous testing, this time using the new Radius 55D hoops, and a matched pair of Rycote CA-08 mics.
First up, here are the spectrum analyzer visualizations of a static hold with the boom-pole extended, so that my muscles were shaking (a long boom, two mics and windshields and puny arms!):
Static extended boom-pole hold of Mini-ALTO 115 with 55D-shore hoops.Static extended boom-pole hold of Nano Shield NS1-BA with 55D-shore lyres.
There is little in this, with the Mini-ALTO showing a slightly higher peak, but with a smaller frequency range and both are effectively removed by even a 40Hz high-pass filter (which would be a minimum for even the most static use of a handheld boom-pole). Giving the boom-pole some thumps again produces similar results:
Thumping of the boom-pole test: Mini-ALTO with 55D-shore hoops.Thumping of the boom-pole test: Nano Shield NS1-BA with 55D-shore lyres.
And finally, here we have some deliberate shaking of the two windshields on the end of the boom-pole:
Shaking of the boom-pole test: Mini-ALTO with 55D-shore hoops.Shaking of the boom-pole test: Nano Shield NS1-BA with 55D-shore lyres.
In short, I haven’t found there to be any significant difference from the shock-mounts when tested previously sans windshield baskets, and handling noise in both the Mini-ALTO and Nano Shield was well controlled, with resultant noise from normal use easily removed at source by use of a high-pass filter in the 40Hz to 80Hz range. Obviously different mics and more energetic boom-pole use might produce different results, but there is little doubt that the Mini-ALTO is competent in this regard.
Wind reduction
The internal diameter of the Mini-ALTO is, at 81mm, smaller than most basket windshields (with many designs, such as the Rycote Modular, being 100mm diameter). Even the Rycote Nano Shield has a larger cross-section, measuring internally 86mm high and, with its elliptical form, 107mm wide. It is for that reason that Radius Windshields have emphasized that this is a windshield designed for limited outside use and, of course, why they have larger models in the pipeline. Taking a larger windshield outside is not normally a concern for me, but there are occasions when a very compact rig is desirable and I was keen to test the Mini-ALTO against the Nano Shield (itself no slouch with wind reduction). Here are two clips recorded simultaneously on a very breezy day with both windshields rigged with matched MS pairs (each with a Rycote BD10 and CA08). When I say breezy, the wind speed was around 25 mph, gusting near 40 mph, so pretty tough conditions. No high-pass filtering was used when recording or in post, whereas, in this sort of wind some filtering would be used with most windshields.
As you can hear, and, to be honest, against expectations, the Mini-ALTO 115 does a slightly better job of wind reduction: for the test, I was using the initially supplied black fur with the Mini-ALTO, and the longer-pile grey fur, which I received subsequently, should improve things further. Of course, with an MS recording it is not immediately clear whether that reflects better side, front or all-round performance, so it is useful to look at what is happening with the fig 8 and cardioid mics separately, using a spectrum analyzer:
Mini-ALTO 115 with cardioid (CA-08) mic.Nano Shield NS1-BA with cardioid (CA-08) mic.Mini-ALTO 115 with fig 8 (BD-10) mic.Nano Shield NS1-BA with fig 8 (BD-10) mic.
The difference in performance between the two small windshields evidently applies to both mics (and, thus, both forwards and sidewards). I was particularly surprised to see that the Nano Shield, with its greater width, did not show any advantage over the Mini-ALTO with the sidewards-facing lobes of the fig 8 mic. Of course, much of the significant difference seen in these spectrum analyzer visualizations would be removed by judicious use of a high-pass filter (the scale used here going right down to 1Hz), but, nonetheless, it is evident that there are significant differences in the crucial area between, say, 50Hz and 200Hz. How much of a difference any sound recordist will find between the two small windshields in use will depend on the mics used and the high-pass filtering (if any) applied, but there is a discernible difference between the two and, certainly, the wind-reduction performance in a blustery outdoor wind is better with the Mini-ALTO.
And for anyone who wonders how a small windshield such as the Mini-ALTO copes with wind compares to a rather larger windshield, here are two test recordings – one with the Mini-ALTO (sporting its grey fur) and one with the Cyclone Stereo MS kit 5 – on another very windy day, again using matched MS pairs (each with a Rycote BD10 and CA08):
As expected, the larger Cyclone performs better with wind reduction in such brisk conditions, although, of course, a high-pass filter (not applied in this test recording) would improve matters for the Mini-ALTO. And, as mentioned, larger windshields in the pipeline from Radius will be better able to handle such use.
Composite view showing how the Sennheiser MKH 8030 sits within the basket of the Mini-ALTO 115: the capsule of the fig 8 mic is positioned forward of the double ring where the two pods join, but to the rear of the ring that marks the junction of the front end cap.
Transparency
When thinking about windshield performance many give little thought to transparency, but it is a key part of the equation and something that I have become more and more conscious of over the years, especially when using windshields with fig 8, omni and wide cardioid mics, where the polar patterns mean that baskets need to offer low colouration of sound beyond the front end of the windshield. Without an anechoic chamber it is difficult to get an exact read on the transparency of any windshield, but for a reasonable quick and dirty test I placed a bare mic on the windshield shock-mounts in front of a speaker (in my treated studio) playing pinknoise, then carefully added the basket without moving the mic for a second recording. I did this with a supercardioid mic (Sennheiser MKH 8050) head on, and then with a fig 8 mic (MKH 8030) side on to get a sense of how the two windshields compared at both angles. The results for each pair of recording were compared using a spectrum analyzer and overlaid as follows:
Pinknoise test with Nano Shield NS1-BA with MKH8050 supercardioid mic aimed at speaker: green is the bare mic on the shock-mount and the red overlay is the recording with the basket added.Pinknoise test with Mini-ALTO 115 with MKH8050 supercardioid mic aimed at speaker: green is the bare mic on the shock-mount and the red overlay is the recording with the basket added.
With the supercardioid mic and the sound source on axis there is little colouration other, as would be expected, than some high-frequency attenuation: both windshields perform well in this test, which, of course, represents the primary intended function (i.e. a single directional mic for film, ENG, outside broadcast etc. ).
Moving onto a fig 8 mic with the windshields side on to the sound source, the results were as follows:
Pinknoise test with Nano Shield NS1-BA with MKH8030 fig 8 mic aimed at speaker: green is the bare mic on the shock-mount and the red overlay is the recording with the basket added.Pinknoise test with Mini-ALTO 115 with MKH8030 fig 8 mic aimed at speaker: green is the bare mic on the shock-mount and the red overlay is the recording with the basket added.
Here the results differ: the Nano Shield shows similar (i.e. minimal) colouration as with its end-on test, while the Mini-ALTO shows more variation between the bare mic and the recording with its basket added: this is both above 4kHz and below around 150Hz. The latter represents some consistent bass attenuation, while the high-frequency colouration is more varied and potentially problematic. But before we get too concerned, it is perhaps worth including the results of the same test for the Rycote Cyclone (small):
Pinknoise test with Cyclone (small) with MKH8030 fig 8 mic aimed at speaker: green is the bare mic on the shock-mount and the red overlay is the recording with the basket added.
With the Cyclone, the colouration of the higher frequencies is more significant and extends much lower (to just over 2kHz, compared with over 4kHz for the Mini-ALTO). In both the Cyclone and Mini-ALTO designs there can be little doubt that the colouration of the sideward facing lobes of the fig 8 mic is a consequence of the plastic rings around the windshields (less substantial in the Mini-ALTO, although much closer to the mic), which, in both cases, are not problematic for sounds on axis to the windshield.
There is one thing demonstrating differences with this pinknoise test or, indeed, more exhaustive and expert tests in an anechoic chamber, but how does the colouration actually sound? It is hard to come up with a perfect test, especially with limited resources, but I have settled on an approach that some at least may find informative. Eschewing the variability of successive live recordings, I placed an omni mic in front of a single speaker in my studio and played back a short section of a recent recording of mine of a singer-guitarist (Luke Chapman): the mic was angled successively at 0 degrees, 45 degrees and 90 degrees, in each position with the mic in the bare shock-mount of the Mini-ALTO and then, without moving the mic, each time carefully adding the windshield. I then repeated the exercise with the Nano Shield for comparison. Obviously each set up will vary fractionally, but not for each pair of recordings (i.e. a given windshield at a given angle, with and without the windshield basket) and it is comparing each such pair where any value in the exercise comes. I left off the furs as a) the focus here is on the effect of the basket design and b) maintaining the exact position of a windshield while adding the fur is so difficult. Anyway, for better or worse, here are the resulting sound files:
If really keen, you can download the files and set them up in a DAW and flip between short repeated sections of each pair, which is what I have done. In all the recordings with the windshield you can hear the expected slight change to the high frequencies when the basket is added, and, as anticipated following the pinknoise tests, the Mini-ALTO 115 shows the most discernible difference at 90 degrees. I was pleased to note that such colouration isn’t obvious at 45 degrees.
I have heard (rather than just measured) similar colouration with the Cyclone with side-on sound sources. Although the Cyclone windshield is now sold with mid-side and double mid-side configurations, the basket was not designed for such use, and the primary purpose of the Mini-ALTO to house a single end-address microphone is even more evident. For that purpose the Mini-ALTO offers very good transparency. Whether or not colouration from the sides actually matters for those who wish to use the windshield will depend partly on whether planned use is for a miniscule mid-side rig or, perhaps, a pair of the windshields for spaced omni mics. And, of course, it will depend on the direction of the principal sound source(s), how transparent the recording needs to be, and whether the small size and convenience of a Mini-ALTO outweigh any such concerns. Many, perhaps without consciously considering transparency, make a similar compromise with the Cyclone for MS/DMS vs, say, the more transparent Cinela models (for a comparison of the Cinela Zephyx and Pianissimo models and the Rycote Cyclone for MS use see my tests and write up), or, indeed, using a pair of Baby Ball Gags for spaced omni mics. Needless to say, there are plenty of windshields with plastic rings in places that will colour the sound for certain polar patterns and arrays, and I should stress that the Mini-ALTO is not at all unusual in this regard. Aaargh: am I just getting obsessed with transparency?!
Conclusions
What then of the Mini-ALTO? There is no doubt that it is well-engineered and, as such, builds on the Rycote experience of the team: most of the design is more robust, and much more positive and quicker to put together and take apart than the Rycote counterparts, most notably the Mini-ALTO’s closest competitor – the Nano Shield. That its wind-noise reduction capability holds up to outdoor use in moderate conditions and, moreover, exceeds the Nano Shield (at least in my tests!) was unexpected, given the smaller cross-section, and for many this will be reassuring. As the saying goes, however, there is no such thing as a free lunch, and, just as I have seen when comparing the Cyclone to the less user-friendly Cinelas, the convenience and robustness come with the price of less transparency of the windshield off-axis. As with the Cyclone, this is almost certainly a consequence of the plastic rings that encircle the basket, and, of course, such rings are to be found on most cylindrical windshield baskets, including Rycote Modular models and the Rode blimp, and, equally, are found in the spherical Baby Ball Gags. So there is nothing new here and for most users – with single shotgun, supercardioid, hypercardioid and cardioid mics – this will simply not be an issue. And for many users with omni mics, wide cardioids or, indeed, mid-side or even double mid-side, a bit of colouration from the sides will either be unnoticeable or a price worth paying for size, robustness and ease of use. For some the Cinela COSI models may well be a better compact option, but until (unless?) the release of the prototyped MS COSI version that was shown with the MKH 8030 at its announcement in September 2023, the restriction of the COSI windshields to single mics makes them not quite so appealing to me personally.
It is clear that the Mini-ALTO isn’t a panacea for all problems for mics involving wind, but it was never intended to be so. What is evident is that it is an excellent compact tool for outside broadcast, ENG, some narrative recording purposes, and, some field and FX recording, above all for those who need to switch from a bare mic to moderate wind protection at the drop of a hat. It has been fascinating watching the Radius Windshield journey thus far to the point of production of their first full basket windshield, and it will be interesting to see the larger ALTO and, particularly, the CIRRUS in due course.
And a final note: do please remember that I have been field-testing a pre-production model, as have others (who will doubtless offer other insights: e.g. from experienced production sound or outside broadcast perspectives), and that there may be the odd minor tweak before the production run starts!
Pricing and availability
For many the price of different windshields will come into play when making choices, so it was interesting to hear from Simon Davies how the Mini-ALTO compares with the Nano Shield on this too. The latter is priced at £525 ex VAT for the kit (including fur and cable), while the Mini-ALTO 115, 180 & 210 kits (again with fur and cable) come in at £360 ex VAT. Without the cable, the kits are £320 ex VAT, and if you already have a RAD-2 shock-mount then the upgrade kit (without cable) is £270 ex VAT.
In terms of availability, the latest update from Simon Davies (22.1.2025) is: ‘We’ve set a formal launch date of 1st March for v1.1, however we’ll be releasing some units during February as they become available.’
Two very different manufacturers’ mic cases from Rycote (left) and Sennheiser (right): both have their strong points, but neither seem suited to use in the field.
I appreciate it’s a little thing, but good mic cases for use in the field are not as easy to buy as you might think. Obviously, the needs of different recordists vary: if you are a classical music recordist travelling to a concert hall or church with a mass of mics and other more bulky equipment, then, perhaps, a large Peli case might be the answer. A similar solution might also suit the smaller mic collection of a sound mixer on set, where a sound cart means that equipment is bulky anyway. But for most of my use, and I suspect that of many others, I need mic cases that take up very little space in whatever I am carrying, yet keep the mics safe and easily accessible, be this for music recording on location or field recording for ambiences or sound effects. This short blog post is for those in the same boat, especially those who have yet to find a solution that works for them: others, I am sure, will have come up with better solutions than mine, or at least ones more suited to their needs.
First off, needless to say, are the cases that come with mics from the manufacturers. These vary hugely, although few are cases you would want in the field. The Schoeps ‘Desert Island Stereo Set’ is a welcome exception, with a diminutive stereo pair of mics and mic clips (perhaps of less use) in a dinky little Peli case, and is in sharp contrast to their usual wooden cases that are not so practical or space efficient in the field. My Rycote mics have compact cases, but are for individual mics or pairs, and the bulk soon adds up when taking several into the field. Their rather nice finish also doesn’t seem quite right and robust for the field. As for my Sennheiser MKH 8000 series mics, well they come in the same massive plastic cases as the older and larger MKH mics, so again are ones to leave at home.
The Rycote mic protector case (20cm model) and one of the three mic tubes inside: although I haven’t really found the overall case great (hence the label still on it all these years later!), the internal mic mic tubes have been useful!
My first foray into mic cases for the field was the Rycote mic storage case, which looked the part: a fabric-covered tough plastic cylinder containing three plastic tubes for the individual mics. It could have been good if only the three individual plastic tubes were a comfortable fit (they were far too tight, though, puzzling, not everyone found this to be so!), and again was bulky: not bag friendly enough for me. I never really used the outer case, but have used the individual plastic tubes for some years, and I know others like similar tubes (they can be bought much more cheaply outside the audio world). As the number of mics grew, however, I found a bunch of tubes knocking around the bottom of my bag less than ideal. That said, I do find them of use for shotgun mics, which are, of course, hard to combine with other shorter mics in a single case. What I wanted was a protective case that could hold a bunch of these shorter SDC mics together, and whilst looking into what others have found (including cigar travel cases!) I had the idea (doubtless not original) of using semi-rigid cases for 2.5″ external hard drives. They come with a bit of variance in size between makes and are well-suited to a bunch of smaller SDCs. The only problem was keeping the mics separate, so they didn’t bump into each other, and for that I used lens cloths, tucking up the mics for bed before zipping up the cases. The lens cloth business is not the hassle it sounds, but it does mean that when opening the case you can’t instantly see which mic is which.
More compact SDC mic storage and transport in shell cases for 2.5″ external hard drives. Here shown with relatively long AKG Blue Line mics, but shorter SDC mics can fit across the width of such cases. The right-hand image shows how I have actually used such cases, with a lens cloth protecting the mics from each other.
So after a couple of years of this, and with some of my mics not neatly fitting into such cases or not doing so efficiently, I began to wonder if there could be a better solution. I had another good look at the smaller Peli cases, thinking about 3d-printing a tray to fit, but for my SDC mics, the model sizes just didn’t seem spot on. And that is when I stumbled across rigid cases for 3.5″ hard drives, which, being a little larger than their 2.5″ cousins, seemed the perfect size for my use. Now these vary hugely and many don’t look suited for repeated opening and closing (I guess they are for storing internal HDDs in an office or store environment?), I found some (an obscure brand!) that are more robust: really tough plastic cases, a reasonable hinge and locking clip, good seals and shock resistance (dense EVA foam), yet overall size not too large: at 172mm x 125mm x 43mm, they still slip easily into my smallest field-recording bag. With a bit of a search and you will find the same or perhaps a better model. And with a 3d-printed tray (yes, more fun with the new 3d printer!), the mics sit neatly and securely (with the perfect amount of pressure from the lid’s lining in the dense EVA foam) and I can see all the mics at a glance – like a box of chocolates. So that’s my current solution for SDC mics today and easily the best I have found. I have no doubt it will change in the future as my mic collection changes or, perhaps, when I struggle to find similar replacement cases in the future, but the basic premise will remain. As I said, only a little thing, but perhaps my musings will help someone!
Slightly bigger, rigid and sealed 3.5″ hard drive cases. The EVA foam insert at the top (I removed the bottom one and replaced it with the 3d-printed insert tray to fit specific mic models) is dense and not prone to break down easily like many foams: it applies just enough pressure to hold the mics securely in place.And the same again, but loaded with Sennheiser MKH 8000 mics (left) and Rycote mics (right). My current solution: for how long though?!