Power specifications EIA output power (1 kHz, THD 1%) Both channels 8 ohms: 375W + 375W 4 ohms: 625W + 625W 8 ohms bridged: 1.250W Electrical specifications Input sensitivity 0dB (0.775V) Input impedance 10 kohms (balanced) Frequency response 10Hz - 50kHz (-0,5dB) Voltage gain 36 dB Slew rate 22 V/ms Damping factor Higher then 400:1 @ 1kHz, 8 ohms Crosstalk -82dB (1kHz) S/N ratio -98dB Harmonic distorsion (THD) < 0,1% (ref 20Hz -20kHz) Intermodulation distortion SMPTE < 0,1% (SMPTE method, 60Hz & 7kHz, 400:1 ratio) General specifications Protections Power transformer thermal protection; short circuit protection; sensor for current on outputs; clip limiter on each channel; soft-start circuit (1000P to 2200P) Controls On/off switch, 21-detect input level control for each channel, Mode selector, Shield selector Indicators Power On: 1 red LED Bridge: 1 red LED Protect: 1 red LED Level: 2 x 5 LED meter Limit: 1 red LED Connections Input: 1 XLR-F + 1 1/4" jack in parallel for each channel Output: 2 binding post + 1 speakon for each channel (400-1500); 1 speakon for each channel + 1 speakon for Bridge output (1800-2200) Power supply See label on the apparatus Dimensions (W x H x D) 483 x 88 x 428 mm / 19" x 3,46" x 16,85" Weight 19,5 kg / 43 lbs