Russound SDB-4.1 Adjustable Impedance Matching 4 Pair Speaker Selector in Black Quadraspire Micro-precision customized crossover

Micro-precision customized crossover

Hybrid technology means the conductors are embedded in a conductive layer containing our Linear Structured Carbon ®

less distortion and a sound that is more transparent and life-like than previously possible

specifically

Russound SDB-4.1 Adjustable Impedance Matching 4 Pair Speaker Selector in Black Quadraspire Micro-precision customized crossoverThe SDB 4. 1 is a highly efficient dual source speaker selector that controls up to four pairs of speakers. The front panel provides a separate volume control for each speaker pair, allowing you to adjust the volume in each room from one convenient location. With two amplifier inputs, the SDB 4. 1 allows you to choose either program in each room. Each zone also has an on off switch, which allows you to keep the volume control at a set level while