The Rolls MA66 Two-Zone Mixer/Amplifier features a built-in 20W per zone power amplifier (40W total). The amplifier section is class D design, so it does not generate any heat to the chassis and can be used in any application. This mixer includes phantom power, talk over that is zone assignable, and an assignable release time for the talk-over circuit. With 6 inputs (2 mic/line XLR and 4 RCA) and a 1/8” jack on the front panel, the MA66 Mixer/Amplifier has a plenty of input capability to satisfy almost any installation. The MA66 Mixer/Amplifier also features RCA main outputs. It also includes a remote pad for both zones to run an external pad control to any location. This mixer/amplifier is easy for anyone to use from the front, but from the rear it is just complex enough that it will fill even the most demanding installation requirements.