Excellent Yamaha AX 397 built-in amplifier in excellent condition The device has been serviced, works perfectly. amplifier capable of driving all kinds of speakers even the most demanding. elegant, subtle combination of aluminium and titanium. original and practical: the front panel comes off to access the tone settings (Treble / Bass / balance / loudness....) Power: 2 x 60 W RMS/8 ohms Damping factor: 150 Frequency response: 10 Hz - 100 kHz Optimal listening DVD-Audio and SACD Discreet components with low speaker load impedance Direct CD/DVD button Tape monitor function Variable Loudness Tone adjuster (bass/treble) Balance adjustment Anti-resonance and anti-vibration chassis. Connections: 6 inputs including phono 2 recording outputs (MD, K7) Double terminal blocks for compatible speakers, banana plugs (A and B) Headphone jack 3 switchable sector sockets Size (Length x Height x Depth): 435 x 151 x 390 mm Special care will be taken in packing and delivery in order to ensure that the device arrives safely.