Our professional 30 Watt PA amplifier features a digital 30 station preset FM/AM tuner, built-in telephone paging, voice activated priority paging, and music on hold circuits. Input connections include two locking Cannon type XLR connectors, one 1/4\" microphone connector, one RCA aux input. Outputs include 4 ohm, 8 ohm, and 25/70 volt. It has a 30 Watt RMS at less than 1.0% distortion. It has a dual voltage 117/220V AC for 50/60 Hz. A rack mounting kit is included.