CEA2006 certified power: 4 channels: 4x120W RMS @ 2Ω THD + N ≤1% 4 channels: 4x80W RMS @ 4Ω THD + N ≤1% 4 channels: 2x240W RMS @ 4Ω THD + N ≤1% Mono channel: 1x370W RMS @ 2Ω THD + N ≤1% Mono channel: 1x250W RMS @ 4Ω THD + N ≤1% Active filter channels 1 and 2: High Pass (HPF) 12dB / oct variable from 40Hz to 5KHz Active filter channels 3 and 4: High pass (HPF) 12dB / oct variable from 40Hz to 800Hz Low pass (LPF) 12dB / oct variable from 40Hz to 5000Hz Band pass (PBF) is the sum of the LPF and HPF Active filter channel 5: Low pass (LPF) 24dB / oct variable from 40Hz to 800Hz Signal / noise ratio (1 Watt):> 98dB THD + Noise (Distortion) (1 Watt): ≤ 0.05% Frequency response (± 1dB): 10Hz-90000Hz Sensitivity level: 200mV to 6V EBC control included Dimensions: 626mm x 204mm x 59mm