750 Watts RMS per channel into 2 Ohms, 550 Watts RMS per channel into 4 Ohms.1500 Watts RMS into 4 Ohms bridged.Combo XLR and 1/4'' (6.35mm) input connectors.Volume control per channel.LED indicators for input signal, DDT and power.Dual variable-speed fan with Turbo V-Cooling technology.DDT speaker protection.2U space rack.Dimensions (HxWxD): 3.5'' (90mm) x 19'' (483mm) x 17'' (432mm)Weight: 39.2lbs (17.8kg)