2000 Watt IPP High Power output to drive professional loudspeakers without clipping.Front-to-rear airflow and cooling fan for thermal stability and reliability.XLR and 1/4'' (6.5mm Jack) balanced and RCA unbalanced inputs.Limiter circuit switch for amp output protection.Stereo and Mono Bridge.Variable speed fan for low noise.Comprehensive front panel indicators including signal, clip, protect and bridge.3 Speakon outputs for Channels A/B/Bridge.5-way binding banana plug channel outputs.Bridge control switch.DC output protection and Short circuit protection.Frequency response 10Hz - 50kHz at 1.5 dB.Ground lift switch.Total Harmonic Distortion: Less than 0.1%.Input sensitivity and Impedance: 0.77v .Signal to Noise (20 Hz - 20 kHz) > 90dB.Dimensions: 19''W x 13.8''D x 3.5''H.