Here are the ones we use, available from Thomann in Germany, links below the image.
Here are the ones we use:
https://www.thomann.de/intl/pro_snake_tpa_1003_mr.htm
https://www.thomann.de/intl/pro_snake_tpa_1003_fr.htm
Both versions is wired in the same way.
* Red Wires = AC In.
* Greeen/Yellow Wires = Ground, RCA Chassis connectors + enclosure.
* Black Wires = Audio In + Out.
* Red + Black Wire = Front panel LED (optional).
#TBT A "little" 8-channel broadcasting rotary mixer designed and built in the late 80's. It had custom built multiband M/S compressor/limiter on master out + custom built mic compressor/EQ in a 19" rack. A lot of work was done with sound processing to get a perfect FM Radio "sound". It had a built in custom "timing clock" (red plexiglas panels beside the VUs) and a custom telephone hybrid with support in the mixer for having listeners live via telephone. The gray buttons below the big channel knobs are remote start for all channels that also triggered the timing clock. Turntables, reel to reel recorder etc. was modified with remote start functionality. Design and functionality was very inspired by US rotary broadcasting mixers from the 70's/80's 🙂 Sorry for the bad photo quality.