Power supply: 230 V AC, 50 Hz ~ Power consumption: 327 W (1/8 power) Power output sine: stereo 4 ohms 2 x 300 W stereo 8 ohms 2 x 200 W 8 ohms bridged 1 x 600 W Frequency range: 10-50,000 Hz, ± 1.5 dB Damping factor: >350 Distortion factor: 0.1 % Slew rate: 45 V/µsec S/N ratio: >100 dB Channel seperation: >70 dB/ 1 kHz Input sensitivity: 0.77 V Input impedance: 20 kohms Input voltage: max. 21 dBV/9V Input connectors: 2x XLR, 2x jack, 2x RCA Output connectors: 2x Speaker, 1x Speaker (bridge), 2x pairs of screw terminals Control elements: power switch, level control per channel, mode switch (stereo/bridged), limiter selector, groundlift selector LED indicators: stereo, bridged (globally), protect, and 7-fold output meter with clip LED (per channel) Protection circuits: short-circuit, overheat, DC voltage, power on/off transients, softstart Construction: steel chassis with aluminum front panel Dimensions (DxWxH): 345 x 482 x 100 mm (19", 2 U) Weight: 10 kg