Yamaha Cassette Tape Deck K-60 SILVER Player Recorder Dual High Speed Dubbin K60 | eBay
1988 Yamaha KX-500: you can adjust the bias and the sound with the play-trim control. It has only 2 heads, but the main head is a fantastic amorphous one. Mechanically the deck
Yamaha KX-690 cassette deck - Vintage Hi-Fi Audio Systems