Main features
DC coupled inputs
Both inputs are DC coupled, making the module equally suited for processing audio and CV
Signal inversion (−A)
A clean, unity-gain inversion of input A - useful for phase flipping, negative offset, and bipolar modulation sources
Difference output (A−B)
Subtracts B from A; great for creating relative CV offsets and bandpass filters
Sum output (A+B)
Mixes both inputs into a single summed signal, useful for combining modulation sources or layering audio
Negated sum (−A−B)
Combines Sum and Inversion outputs.
Absolute difference (|A−B|)
Outputs the absolute value of A−B, creating characteristic folded waveshapes and rectified CV contours
True four-quadrant multiplier
The A×B output is a genuine four-quadrant ring modulator, enabling full bipolar amplitude modulation and classic ring mod effects
Compact design
At just 2HP, the module will easily find its spot in any Eurorack setup