A 4 Channel VC Attenuator and Offset.

The ADDAC212 is a 4-channel VC attenuator and off-setter. It lets you deal with up to four parallel inputs as a single pack, modulating their amplitude and offset (± 10V) with the same control knobs, both with cv inputs and dedicated attenuators.

Features 4 parallel VCAs with the same amplitude and offset control knobs and cv inputs with dedicated attenuators.

Idealized to be the perfect companion for Envelope Generators, you can send 4 EGs through it and control the overall amplitude and offset of all 4 envelopes at once. This allows more control over the Envelopes when patching typical synth voices.