Compact mixer amplifiers provide 40 watts of output power and offer multiple inputs (5 on the CC4052, 6 on the CC4052m, and 7 on the CC4062MBT) each with individual volume controls. Models CC4052m and CC4062MBT have a built-in MP3 Player (acting as a 6th Input), MOH output with 1W/8 ohms and 600 ohms transformer balanced outputs. The CC4062MBT is Bluetooth capability creates a 7th input. All models are compatible with 70V, 25V, 4-ohm, and 8-ohm speaker systems. The units measure two rack spaces in height, but are only 8-1/4" wide allowing for two units to be racked side-by-side without requiring additional rack spaces. An optional rack mount adapter is available for single and side-by-side configurations.