This is a very high quality tape deck but needs a little help. I believe belts have gone as I can hear the motor running but nothing turns. That’s as far as I’ve got, unfortunately! I just don’t have the time! The only other example I can find of this deck for sale is at 599€ so I think this is a very fair price here! Please see pics for condition; not bad but not perfect either. Any questions, please feel free to ask!
eBay
Fully play tested and sounds great 👍 new belts recently fitted very good condition . The AIWA AD-3100K cassette deck is a rare vintage piece manufactured in 1981 in Japan. This 1st generation unit features a sleek silver design and offers stereo L/R RCA and MIC audio outputs. With features including a headphone jack, belt drive, and hi-fi capabilities, this cassette player and recorder is perfect for audiophiles looking to experience classic sound quality. The compact unit also has RCA, MIC JACK, and DIN audio inputs, making it a versatile addition to any home audio setup.
eBay
Type: auto reverse, 2-head, single compact cassette deck. power lead. Tape Speed: 4.8 cm/s. Tested and working. Heads: 1 x record/playback, 1 x erase.
eBay