Russound SS-4.2 4 Pair Single Source Impedance Matching Speaker Selector in Black Subwoofers Colour options- Satin Black (Standard)

Colour options- Satin Black (Standard) or Diamond White (Cost option)

If the amplitudes of the two waves have the same sign (both positive / both negative)

All outlets are protected against dust and dirt to IP54

Page Up and Page Down keys along with standard cursor keys support on-screen menu navigation

clear rigid cover to protect the internal fine wires

Russound SS-4.2 4 Pair Single Source Impedance Matching Speaker Selector in Black Subwoofers Colour options- Satin Black (Standard)The 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