Monster Speaker Switch, 6 Pairs of Speakers, Black High current amplifier protection circuitry allows you to use up to 6 speaker pairs without damaging your amplifier. Accepts any gauge speaker cable terminated with Monster Angled Gold Pin connectors. High quality extruded aluminum chassis for heat dissipation. High current resistors with aluminum finned heat sinks for maximum power delivery, up to 150 watts per channel. 24k Gold contact spring-loaded connectors for maximum signal transfer and easy cable hookup.