Total Max Power: 600W Per Channel into 4ohms (≤1%THD+N): 4 x 50W Per Channel into 2ohms (≤1%THD+N): 4 x 70W Bridged into 4ohms (≤1%THD+N): 2 x 130W Crossover Frequency (Variable, OFF/LPF/HPF Selectable) Power Requirements: 14.4 V DC (11 V to 16 V) Input Sensitivity: 0.2 - 8.0 V Frequency Response: 5 Hz - 50 kHz (+ 0,-3 dB) Speaker Impedance: 4 or 2 Ω 1/2 Ch: LP/HP: 50Hz – 500Hz 3/4 Ch: LP/HP: 50Hz – 500Hz EQ (Equalizer): Bass EQ Fixed Frequency 45 Hz, Q=0.5, Variable Gain 0dB to +12dB (3/4 Ch only) Signal to Noise: S/N Ratio (IHF A Weighted, Reference: rated power into 4ohms) 95 dB Dimensions: 330 mm x 52 mm x 240 mm Weight: 2.7 Kg