Russound AB-1.2 Manual In-Wall Dual Source Speaker/Amplifier Selector in White Record Cleaning Machines even at the lowest frequencies

even at the lowest frequencies

and the like

Massive air-core inductors

Compact Design: Space-efficient build for easy system integration

Russound AB-1.2 Manual In-Wall Dual Source Speaker/Amplifier Selector in White Record Cleaning Machines even at the lowest frequenciesThe versatile AB 1. 2 in wall selector switch allows you to power a single pair of speakers with either of two amplifiers or power either of two speaker pairs with a single amplifier. Easy to install and simple to use, its ideal for situations where you need a local source, such as stereo receiver, to share a pair of room speakers with your whole house audio system. Features Just push a button to switch sources or speakers Can be used to switch