Russound's single source speaker selectors are used to create an easy-to-use distributed audio system.  Simply connect a speaker selector to your receiver or amplifier and then connect the speakers that you want to control.  The speaker selector is used to make sure that you don't overload your amplifier by trying to drive too many speakers.

SS-4.2

The SS-4.2 allows you to switch up to four speaker pairs connected to a stereo amplifier.

SS-6.2

The SS-6.2 allows you to switch up to six speaker pairs connected to a stereo amplifier. Offering high-quality audio performance, it also provides overload protection and long-term reliability.