Immix

Six VCAs on the SSI2190 six-stage VCA/mixer chip, all mixed into a single output. The unusual part: both the inverting and the non-inverting inputs of each VCA stage are brought out, to send the same signal to the minus and plus inputs of different stages. Each stage has its CV input, held at 0 V when nothing is plugged in.

Key features

• Six VCAs, each with an inverting (−) and a non-inverting (+) input and a CV input
• One mixed OUT
• 6 HP; Nonlinearcircuits publishes no current draw, depth or assembled price (it sells the DIY PCB and panel), and ModularGrid lists none