The Speco PMM-120A is a UL LISTED amplifier. It has 120 Watt RMS; AC 120V, 50/60Hz; 50-15kHz; 6 MIC Inputs, 4 XLR Connectors (1.0mv/250 Ohms); 1 Aux Input (200mV 47K), 1 Telephone (0.1-1V 600 ohm); 4/8/16 ohms & 75/25 V Line Inputs, Music on Hold Features, Separate Bass and Treble Controls
