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Description The Russound SS-4.2 is a high-quality 4-zone speaker selector designed to connect up to four pairs of speakers to a single amplifier while maintaining safe amplifier operation through built-in impedance matching protection. Ideal for multi-room audio systems, the SS-4.2 allows independent on/off control of each speaker zone and includes automatic overload protection for reliable long-term performance. Features Connect up to 4 pairs of speakers to a single amplifier Built-in impedance matching protection Automatic overload protection Independent zone on/off switching Bypass mode for use with impedance matching volume controls Compatible with high-powered amplifiers Isolated inputs suitable for bridge and floating amplifiers Accepts 12-16 AWG speaker cable Premium aluminium front panel 10-year manufacturer warranty Applications Multi-room audio systems Whole-home audio installations Residential audio distribution Commercial audio systems Hospitality audio systems Background music systems Retrofit audio upgrades Technical Specifications Speaker Zones: 4 Speaker Compatibility: 8 Ohm speakers Power Handling: 200W Peak / 100W RMS per channel Frequency Response: 20Hz – 20kHz Wire Capacity: 12–16 AWG Dimensions: 216 x 45 x 159 mm Weight: 1.2 kg Warranty: 10 Years Why Choose the SS-4.2? The SS-4.2 provides a simple and reliable solution for distributing audio to multiple speaker zones from a single amplifier. Built-in impedance matching helps protect the amplifier when multiple speaker pairs are active simultaneously, making installation easier and reducing the need for additional hardware.
