SS-4.2 4 Pair Single Source Impedance Matching Speaker Selector

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 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.

Features
-Designed for high audio quality and long-term reliability
-"Provides impedance matching and automatic overload protection compatible with high-power amplifiers
-Bypass mode allows direct speaker switching when using remote impedance-matching volume controls
-"Ten-year parts and labor warranty

Specifications
Shipping Dimensions: 11.8" (W) x 2.5" (H) x 10.3" (D), (29.8 x 6.4 x 26.0 cm)
Shipping Weight: 2.5 lbs (1.1 kg)
Connector(s): Spring terminals
Frequency Response: 20 Hz - 20 kHz +/- 0 dB
Max Wire Size: 12 AWG (2.4 mm)
Power Handling: 100 watts per channel peak, 100 watts per channel RMS