The OSD Audio SVC205 is a Self-Impedance Matching Volume Controller with an on/off switch. Volume controls do not add gain (volume) to your speakers; they simply attenuate the volume up or down. During setup, you'll set the source volume to its optimum level, then the volume control turns the sound down to almost inaudible levels. The SVC205 let's you turn sound off completely.
Decora style impedance-matching volume control for whole house audio systems and dedicated audio zones Rated at 100 Watts per channel with minimal bass roll-off Impedance-matching feature stabilizes the ohm load so parallel connections of multiple volume controls can be installed without damaging the amplifier Front-mounted adjustable jumpers allow easy adjustment when multiple pairs of speakers are connected to a single receiver or amplifier Accepts up to 14-gauge wiring and fits in a standard gang box with a depth of 2.9” Includes junction box and screws as well as white, ivory and almond trim plates to match any room décor Precision electronics provide low distortion and a ruler flat frequency response 12-step linear rotary-style knob for a wide range of listening volumes Installs easily and works with almost any audio system