3 Heads Audiophile Cassette Deck The Nakamichi 660ZX was one of the most advanced cassette decks on the market when it was first released. It was the latest in a long line of Nakamichi audio components and built to deliver the utmost in quality and performance. It features history-making technology, such as the discrete 3-head configuration, diffused resonance transport, and DC recording amplifier as well as functions such as the auto azimuth alignment mechanism. The 680ZX is capable of taking full advantage of the high-quality pure metal particle tapes as well as normal ferric formulations. Last, but not least, it incorporates a sophisticated microprocessor which provides random access capability. This rare dual speed deck now sounds pristine and stunning! This is a Japanese 100v model and comes supplied with a 230 step down transformer for use in UK and Europe