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The Russound SS-4.2 is a speaker selector designed for connecting four pairs of speakers to a stereo amplifier. It maintains high audio quality while ensuring safety with overload protection. This device features two settings, Impedance Matching and Bypass.
The SS-4.2 supports high-power amplifiers in impedance matching mode, allowing multiple pairs to connect safely.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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