Home Theatre & Cinema Systems
2 channels 2RCA 4-in / 1-out Passive audio signal input switch device selection switcher for HiFi Preamplifier amplifier
2 channels 2RCA 4-in / 1-out Passive audio signal input switch device selection switcher for HiFi Preamplifier amplifier
https://www.bizrate.co.uk/hometheatre_cinemasystems/2-channels-2rca-4-in-1-out-oid37816030475.html
