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Russound - SS4.2 - Speaker Selector 4 Pair is available to buy in increments of 1

Russound - SS4.2 - Speaker Selector 4 Pair

Russound - SS4.2 - Speaker Selector 4 Pair

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 amplifier using the built-in automatic impedance-matching circuitry.

Bypass mode is used for direct speaker switching with remote impedance-matching volume controls. This allows local control in each room as well as higher efficiency; however, in this mode the impedance matching and overload protection are not engaged.

Designed for use with 8-ohm loudspeakers, the SS-4.2 also provides safe connection to bridged amplifiers and even works in applications where there is a floating ground. It has spring-loaded speaker terminals for quick connection and can accommodate speaker wire up to 12 gauge.


  • Designed for quality audio performance and long-term reliability
  • Impedance matching and automatic overload protection compatible with highpowered amplifiers
  • Bypass mode for higher efficiency when using remote impedance-matching volume controls
  • Isolated inputs provide safe connection to bridge or floating type amplifiers
  • Spring-loaded speaker terminals accommodate up to 12-gauge wire
  • Designed for use with 8 ohm speakers


Shipping Dimensions
        8.5" W x 1.8" H x 6.25" D

Shipping Weight

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