Harman Kardon PM 640 Intergated Power Amplifier

Hello! You are looking at a Harman Kardon PM 640 Integrated Power Amplifier. This unit is in great working order, and has served as my primary amplifier for quite a while. It does have a small scratch or two, but don't let that detract from the amazing sound that this amp can put out. Copy of Owners Manual Included. If you have any questions, please let me know!
Specs:
- Made in Japan, 1984
- High current design with ultra-wide bandwidth and very low distortion
- Can drive any speakers 2-16 Ohms
- 4 - 60000 Hz
- 35 + 35 RMS Watts, but power rating is 240 Watts - enough to be LOUD
- Oversized power supply and 8000mF x 2 power caps
- Neutral yet mellow sound
- Tone defeat/loudness controls
- Tuner, Phono, Aux, Tape1, Tape2 (digital sources can be run though Aux)
- Stereo/Reverse Stereo/Mono
- Speakers A,B; 4 or 8 Ohms
- Headphones jack
- 17 1/2 x 14 x 4