ADDAC703 Discrete Mixer

From the manufacturer:

Here's the second module of our 700's Heritage Series. 
Inspired by Moog CP3 mixer, this is a totally discrete analog mixer and it's not, by any means, your standard breakfast mixer, although it can behave like one.

This is a wolf in sheep's clothing. Despite its harmless looks there's a dark snarly soul behind that panel that wants to take your sounds into a realm of gritty gnarly growls.

Features:
4 Independent channels with input jack and volume knob
1 Feedback/gate knob
Master output volume knob
6 Front panel trimmers allows user to adjust  the Input resistor trimmer for each channel, feedback and master output
1 Front panel trimmer allows to adjust the mix Bias