Soliloqueen's k87(k67) and k47 capsules

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Re: my previous posts about electret charged capsules. You may have wondered "what if it's electret charged but not enough to collapse?"

It begins to function without polarization. Here's an accidental electret k67 outputting the 10khz tone from the LCR as a speaker. It's loud!

View attachment VID_20250304_194924_259.mp4
 
We are officially in production at the new machine shop, totally new versions of the k47v and k87 will be dropping soon.

At this point I’ve vertically integrated control of everything, haha. I have control over the metalwork, the rings, the spacers, the screws, the film and every way it's processed, every part of the assembly procedure, the whole deal. It’s been fun to learn to do everything from scratch and not rely on any factory. I even had to do **** like freeze cycle testing for the center inserts on the capsules to find the best way to insert them and the best materials for them to be made out of to survive sub zero shipping:
photo_2025-03-10_23-55-41.jpg
such a beautiful m7 to spend 4 days sitting on top of a bag of green beans...
Lots of product dev starting from scratch. It was good fun, but I'm ready to get back to actually making these damn things.
 
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