Expander for 4Fade Mixer

The expander adds two individual send paths for each channel of 4Fade, attached over the backside with a 2×5 pin wire.

The mix pots control the overall mix of each channel that gets send to your outboard.

The return inputs are also normalized from L -> R.

The return pots control the returning signal from your outboard with a gain of 1:3.

This way you can boost low level outboard or (ab)using the returns as additional stereo ins with gain stage.

Else the expander works in unity gain.

8HP

Depth: 35mm

+12V 30mA

-12V 30mA

https://noisyfruitslab.com/2024/02/21/4fade-quad-vca-mixer-for-eurorack-synthesizer/