The Erica Black Output Module is a high quality output mixer and stereo panner with balanced outputs and headphone amplifier for monitoring your modular masterpieces. All inputs are buffered, we use stereo potentiometers (found in high quality studio mixers) for panning, IN4 is stereo input with simultaneous level adjustment for both channels, IN3 has a CV controlled autopan function. You will find 6.3mm jack for the balanced outputs and headphones.