Power per Channel (Watts RMS) 7 Channel at 8 ohms 190 7Channel at 6 ohms 225 Dynamic Power (Watts RMS) 8 Ohms 200 4 Ohms 400 Total Harmonic Distortion THD @1Khz < 0.0003% THD <0.001% 20-20Khz Frequency Response 3Hz - 250 kHz. +0,-3 dB S/N Ratio 111 dB Input types: Balanced & RCA Single Potted Silent Power Transformer Yes Discrete Power Amplifier Circuitry Yes Banana Plug Compatible Speaker Connectors Yes 12V Trigger Yes Height 160 mm Width: 445 mm Depth: 370 mm Weight 25 kg