B07P7RSWXY 4MS L4Q Listen 4 Quarters Modular Synth Module

Four input channels (two with stereo inputs, two with mono inputs and a Pan knob)
Headphone and main 1/4 inch outputs, each with separate Level knob
Balanced TRS outputs, switchable to stereo
Line level output driver with zero impedance, capable of driving long cables
Low noise, cross-talk, and bleed-through