Oakley Sound Systems • Quad VCA issue / oddity

Its been a while since I posted here but.....

After 6 years I finally got round to building my Quad VCA Issue 2 (busy times).

At the point of testing, no smells no smoke / heat / bangs. With the outputs connected to my mixer (not multimix, mixer for VU readings) I put an oscillator into......

Input 1 = No sound going through at all.
Input 2= Sound! gain working as expected & LFO controlling VCA via CV 2 in.
Input 3 = No sound going through at all.
Input 4= Sound! gain working as expected & LFO controlling VCA via CV 4 in.

SLV1 & SLV2 links are in place on slave but not master.

Will post PCB pics tomorrow as I'm dazed confused frazzled and ready for bed.

Thanks for reading.

Statistics: Posted by Scorchi — Mon Mar 24, 2025 6:45 pm — Replies 0 — Views 25

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