OL Switcher is the solution to your input/output woes, enabling you to route your audio where needed, without fumbling with cables. OL Switcher is a 2 input, 2 output, passively attenuating preamp. Connect a DAC, connect a DAP, connect a headphone amp, and your speaker system.

ATTENTION: Currently ships with a 3D Printed enclosure body at a $10 discount, while supplies last. The front/rear panels and knob remain aluminum!