2019 BUILD PHOTOS

vladosh · Posted: Tue Sep 24, 2019 8:04 am Post subject:

i print it on aluminum at a printing house ,drilled it myself

AlanP · Posted: Fri Oct 11, 2019 3:09 pm Post subject:

LFLabs, finally finished those VCAs you sent me Smile

And this last photo is for Dave Skrog --

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cslammy · Joined: Apr 27, 2018 Posts: 170 Location: USA

AlanP · Posted: Fri Nov 01, 2019 7:24 pm Post subject:

Eurorack copy of the Buchla 258 Dual Oscillator. Very easy to get a good sound out of this.

This particular PCB set uses the THAT340 transistor array, working off Mark Verbos' annotated schematic. I've got a set of PCBs that use BC8x7DS matched pairs instead (cheaper), and will verify them in a few days.

AlanP · Posted: Sun Nov 03, 2019 9:19 pm Post subject:

Arpad Benares' touch controller from Synapse Magazine. This was a pseudonym for Serge, and it's a very responsive touch controller indeed!

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Provided, of course, that I don't screw up. I had three resistors in the small oscillator going to ground, and not -12V, and I ran out of 22M resistors (hence the two in parallel on the back. I also had the ICs far too close to the header pins, and had to actually slide them forward as much as the sockets would let me. To do this, I had to desolder the power smoothing caps and angle them forward a bit.

LektroiD · Posted: Mon Nov 11, 2019 7:49 pm Post subject:

System 100 clone, built with Pharmasonic PCBs...

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PHOBoS · Posted: Wed Nov 13, 2019 6:51 pm Post subject:

that's a lovely looking synth Very Happy

AlanP · Posted: Sat Nov 23, 2019 1:15 pm Post subject:

Voiced/Unvoiced Detector, built from the Doepfer module's schematics. Originally did this for someone in 2017, finally got around to building one for myself.

I think the wires for the pots was why I put it off. I can do crimped connectors... they're just a fiddly pain in the posterior to actually do, for me.

kaputtpanzer · Posted: Tue Dec 10, 2019 6:03 am Post subject:

I showed that one before, but now it got a frontpanel. Design wise it is still not finished. At first sight I was really satisfied with the edges, but then I decided to try out rounded edges on other boards and I liked it more. So I will make another run of pcbs and panels I guess Laughing

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cslammy · Joined: Apr 27, 2018 Posts: 170 Location: USA

Built 3x Rene ADSRs. Some choose yer cap switches added, otherwise, pure Rene.

Details:
http://audiodiwhy.blogspot.com/2019/01/renaydsr-zen-and-art-of-tau.html
http://audiodiwhy.blogspot.com/2019/02/renedsr-fastest-envelope-in-west.html

Boards, eagle files, etc:
https://www.charlielamm.com/gear/ENVELOPE/forums.html#renedsr

Demo:
https://soundcloud.com/cslamm/fditw-final

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