Features: The MVR-100 is a rotary-type wall plate volume control for speaker systems with power ratings of up-inch 100 watts per channel and impedance ratings of 4-inch 16 ohms.
Features: The MVR-50 is a rotary-type wall plate volume control for speaker systems with power ratings of up-Inch 50 watts per channel and impedance ratings of 4-Inch 16 ohms
Features: The MVR-75 is a rotary-type wall plate volume control for speaker systems with power ratings of up-Inch 75 watts per channel and impedance ratings of 4-Inch 16 ohms
Features: The MVL-100 is a slide-type wall plate volume control for speaker systems with power ratings of up to 100 watts per channel and impedance ratings of 4-Inch 16 ohms.