SumDif is a dual adder/differentiator module capable of handling both CV and audio signals. If you send a 3V signal at the A input and a 1V signal at the B input, then the A+B will output 4V while A-B will output 2V. Numerous applications, like unity mixing, buffering and inverting, can be achieved; you can also experiment with Mid/Side audio processing ! The SumDif has a precision signal path and can process V/oct signals perfectly. The two jumpers on the back side allow to reduce the A+B and A-B outputs gain by 6dB.
Power: 15mA @+12V / 15mA @-12V
Dual 2 inputs adder/differentiator for CV or audio (For example if the first input is 3v and the second output is 1v, sum output provides 4v and dif output 2v)
Each section can be used as as a 2:1 unity mixer, a 1:2 buffered multiple or a signal inverter.