Crown Power Amplifier, 3.50 x 10.70 x 19.00 inches (XLS2002) Class D amp with Crown's ultra-efficient Drive Core technology weighs less than 11 lb. (5 kg) Higher DSP capabilities:More control; hasband pass filter per channel Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power Set sleep mode after specified time without having to press a button Input: balanced XLR (x2),  TRS (x2), RCA jacks (x1 pair); Output:  Speakon (x2) Power: 1050W at 2, 650W at 4, 375W at 8 AC input voltage: 100  240VAC (10%), 50/60Hz