Channels: 2 Output Power: (@ 4Ω) 2x 200 Watts RMS Output Power: (@ 2Ω) 2x 330 Watts RMS Output Power: (@ 1Ω) 2x 450 Watts RMS Output Power (@ 2Ω) bridged 1200 Watts Signal-to-Noise 120 dB Frequency Response 10 Hz – 80 kHz BIAS Setting Signal-to-Noise ratio (SNR) 120 dB (@ 100 Watts A-weighted) Overall Disortion (THD + N) 0.001% Damping factor 1500 Input sensitivy: Switchable (1/2/4/8 V) Idle current @ BIAS Low 2.7 A Idle current @ BIAS High 4.2 A Recommended loudspeaker wiring: 4.0mm2 Recommended power wiring: 25mm2 (x2) Fuses (inside / pc-board mounted) 2x 50A (MINI ANL)* (*Replace a defective fuse only by a new fuse with identical value) Dimensions (W x L x H) 250 x 502 x 80 mm / 9.84 x 19.76 x 3.15″