Russound SDB-4.1 Adjustable Impedance Matching 4 Pair Speaker Selector in Black Quadraspire Capacitance: Core-core: 47 pF/m

Capacitance: Core-core: 47 pF/m

and 1000 watts RMS (that’s 1 kW) into 4 Ohms

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

Three passive radiators help move air around inside the compact Sonos Beam and add warm sound to the bass

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

Russound SDB-4.1 Adjustable Impedance Matching 4 Pair Speaker Selector in Black Quadraspire Capacitance: Core-core: 47 pF/mThe 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