Niles SSVC6 Black Speaker Selection and Volume Control System FG01044
Power handling: 100 watts per channel  12 step controls, 54dB maximum attenuation Pop-free switching between all steps Removable connectors on rear panel accommodate up to 14 gauge wire Rear-panel switch for constant or selectable impedance protection Includes preprinted adhesive-backed room labels Attractive low-profile design Dimensions: 17" wide x 2" high x 9-1/8" deep Approximate shipping weight: 12 lbs.