Onkyo A9150 A 9150 stereo amplifier

Onkyo A-9150 stereo integrated amplifier. Rated Output Power (North American) (FTC) With 8 ohm loads, both channels driven, from 20 - 20,000 Hz; rated 30 watts per channel minimum RMS power, with no more than 0.08% total harmonic distortion from 250 milliwatts to rated output. (FTC) With 4 ohm loads, both channels driven, from 20 - 20,000 Hz; rated 60 watts per channel minimum RMS power, with no more than 0.08% total harmonic distortion from 250 milliwatts to rated output. (JEITA) Output Power (4 ohms, 1 kHz THD 10%) 90 W 2ch Driven (Other) (IEC) 2 ch × 60 W at 4 ohms, 20 Hz - 20 kHz, 2 ch Driven of 0.08 % THD (JEITA) Output Power (4 ohms, 1 kHz THD 10%) 90 W 2ch Driven *Power output specification is for when power supply is 230V. Phono Overload 70 mV (MM 1 kHz 0.5 %) 7 mV (MC 1 kHz 0.5 %) Speaker Impedance 4 Ω – 16 Ω Headphone output Impedance 390 Ω Dimensions (W × H × D) 435 mm × 139 mm × 331 mm 17-1/8 #34; × 5-1/2 #34; × 13-1/16 #34;