Studio Z SPA-160SEL 6-Way Dual-Source, Impedance-Matching Speaker Selector w/ Zone Volume Controls

This speaker selector is designed to efficiently distribute audio signal from an audio amplifier or AV receiver to several speaker sets throughout your studio recording or home, while also safeguarding the amp from overload. With its multi zone volume control, this selector provides a heavy duty transformer based impedance matching system for protecting against power loss. Additionally, both left and right channels are completely isolated for the safe operation with any amplifier, including bridged amplifiers.