YAMAHA NATURAL SOUND STEREO POWER AMPLIFIER M-45.

　　For the first 10 Watts R.M.S. this amplifier works in true Class A. If more power is required, it switches to Class AB for a maximum of 125 Watts per channels at 8 ohms.

　　Delivers true hi-fi sound with lots of clean power due to it's electrical reserve and huge power transformer.

　　Capable of reproducing ultra-low bass at very loud volumes without clipping.

　　Amplifier is in excellent condition with all lights working in the power output display.

　　Always in a smoke-free environment.

　　Reviews available online.

　　[Specifications]

　　Dynamic Headroom ( IHF , 8 ohms)...............1.34 dB

　　Total Harmonic Distortion (8 ohms)..............0.002%

　　IM Distortion Ratio (8 ohms)....................0.003%

　　Damping Factor (1,000 Hz , 8 ohms)..................70

　　Frequency Response (20 ~ 20.000 Hz)........+0 , -0.3dB

　　Power Consumption ...............500 Watts @ 120 Volts

　　Weight..................................... 27 lbs.9 oz