Russound SS-4.2 4 Pair Single Source Impedance Matching Speaker Selector in Black In-Wall Loudspeakers a separate module for each

a separate module for each channel

independent of the main power supply

Output Power 475W Enclosure Type Vented

Now available in custom colour finish:

Or you can connect just a single audio source

Russound SS-4.2 4 Pair Single Source Impedance Matching Speaker Selector in Black In-Wall Loudspeakers a separate module for eachThe SS 4. 2 allows you to switch up to four speaker pairs connected to a stereo amplifier. Offering high quality audio performance, it also provides overload protection and long term reliability. The SS 4. 2 offers two operating configurations: Impedance Matching and Bypass. Impedance matching mode provides automatic overload protection for use even with high power amplifiers. This mode allows multiple pairs of speakers to be safely connected to an