Fully overhauled, new belts and tires. Great sounding and recording. This machine is not given a credit it deserves, DX heads Tape stabilization circuitry, and amazing warm wide sound, also ability to record with no loss of clarity makes it really great machine for a fraction of the price. If you in to cassette decks and on a budget, you should get it. This Aiwa AD-3700 cassette tape deck is a must-have for any home audio enthusiast. With its vintage design and top-of-the-line quality, its sure to impress. You can enjoy your favorite tapes with ease, thanks to its compatibility with all cassette formats. The brand, Aiwa, is known for its exceptional sound quality and this model is no exception. Its compact size makes it easy to store and use, while still providing a powerful audio experience. Whether youre a collector or just looking for a reliable cassette tape deck, the Aiwa AD-3700 is a great choice.