Four channel mixer. Black panel

Four channel mixer. Suitable for audio or control signals.
Features inverted output and LED level meter.

Specs.
Four channel input
Inverted output (negative).
DC coupled

http://www.befaco.org/en/sinte-modular/mixer-v2/

• 14 mA +12V
• 11 mA -12V
• 0 mA 5V
• 27 mm Depth

Available as an assembled Module and as a DIY project.

No info about availability.