8O Stereo Output Power: 400W 4O Stereo Output Power: 600W 8O Bridge Output Power: 1300W Input Sensitivity: 0,775V / 1,2V / 2,5V Input Impedance: >10KO, balanced or unbalanced Frequency response (1W, 8O): 20Hz-20kHz, +1/-1dB THD (1W @ 1m): < 0,1% Damping Factor: 300 Crosstalk: > 70 S/N Ratio: = 100dB Amplifier Class: H Power Requirements: 220V – 50/60Hz Power Consumption (Average/Peak): 420W/1350W Input Connectors: 3-Pin Female XLR Output Connectors: Female Speakon® Link Connectors: 3-Pin Male XLR Cooling: 2 fans with variable speed according to internal temperature. Airflow from front panel to rear. Dimension (WxDxH): 483 x 463.5 x 89 mm (12.27 x 11.77 x 2.26 in) Rack Mount: Yes, 2x 19" Rack Units Packing Size (WxDxH): 570 x 580 x 155 mm (22.44 x 22.83 x 6.10 in) Net Weight: 24,5 Kg (54.01 lbs.) Gross Weight: 28,5 Kg (62.83 lbs.)