– 2-channel high quality class A/B amplifier – Channels: 2 – Output Power (@ 4Ω):2x 60 Watts RMS ( stereo mode ) – Output Power (@ 2Ω):2x 85 Watts RMS ( stereo mode ) – Output Power (@ 4Ω):1x 170 Watts RMS ( bridge mode ) – Frequency response: 10 Hz – 30 kHz (± 3 dB) – Low pass filter: 30 Hz – 250 Hz (12 dB/oct) – High pass filter: 40 Hz – 3000 Hz (12 dB/oct) – Total harmonic distortion(THD+N): 0.02% – Damping factor: 150 – Input sensitivity: 200 mV – 6 V – Signal to noise ratio (SNR): 97 dB Dimensions (W x L x H) 192 x 49 x 174/202 mm / 7.56 x 1.93 x 6.85/7.95 “.