VCRI – Impedance Matching Volume Control – Rotary Peak RMS Power Rating – 350W/ch Continuous RMS Power – 105W/ch Frequency Response – DC to 500 kHz +/- 0.1dB Mounting Depth – 1.8″ (45mm) Electrical Junction Box – Fits Single Gang Box Speaker Impedance – 2-16 Ohms (single or multiple speakers) Connection Removable Screw Terminals Includes – White and Almond Decora Inserts