The Baby RAM offers two sets of stereo inputs and stereo outputs. TRS 1/4" connections are balanced for most stereo gear, but they also work with unbalanced connection points. Switch among balanced or unbalanced operation on the rear. Gold-plated TRS jacks are utilized to ensure a strong connection. The Baby RAM provides Input Selection, Output Selection, Dim, Mute, Mono, and Volume controls. No power adapter is included, as this is an entirely passive design and thus requires no power whatever to run.