This item is used, has been fully tested and is guaranteed to be working. Scale/Polarizer/Offset

S.P.O. is a polarizing scaler and offset generator. Up to two inputs can be summed into a single scaler/offset generator. The offset generator provides a DC voltage source for shifting signals into the positive or negative voltage region. The scaler provides a means of attenuating and polarizing (inverting) the applied signal. S.P.O. works with audio and control voltages (CV).

In the Box
• The module itself
• Eurorack Power Cable