Type: Class A/B (analog) Number of channels: 4/3/2 Total power: 600 watts (bridged mode) RMS power @ 4 ohms: 4 x 55 watts / 2 x 165 watts RMS power @ 2 ohms: 8 x 80 watts Max Power @ 4 ohms: 4 x 110 watts / 2 x 320 watts Max Power @ 2 ohms: 4 x 160 watts Frequency range: 10 – 30.000 Hz Signal noise ratio: > 85 dBA Total harmonic distortion @ RMS power: <0.08% Stability: 2 ohms (4 ohms @ bridged mode) Gain Adjust: 0,2 – 10 volts Lowpass filter: 50 – 250 Hz Highpass filter 80 Hz BassBoost: 0/6/12 dB (@ 45 Hz) Inputs: 4x Cinch/RCA 4x Speaker (High-Level) Outputs: 4x Speaker Dimensions W x H x D: 184 x 52,5 x 295 mm 7.25" x 2.1" x 11.7" Delivery contents: Amplifier Fuse (spare part) Adapter for High Level Input including cables User manual