Aiwa F660 Cassette Deck | 3 Head | Dolby B + C | Metal Position | Owner's Manual
S/N: 51dB type I, 54dB type II/IV Dolby off, 60dB type I, 62dB type II/IV Dolby B, 66dB type I, 68dB type II/IV Dolby. I thoroughly enjoyed this cassette deck, with its many features. INCLUDES ORIGINAL Owner's Manual!