Rolls SS412 4 Ch. Source Selector

Rolls SS412 source selector is a completely passive design with absolutely nothing added to your audio signal path. That means NO power required, NO electronics used and NO distortion will ever be added. The chassis is made from .090 inch steel, meaning it is 3 times thicker than most chassis. Four pairs of RCA inputs allow for connection to all your sources, and one pair of RCA jacks to go to your amplifier.