Straight from Japan, I got this classic high performance cassette deck Aiwa AD-FF70. Aiwa AD-F770 and Aiwa AD-FF70 are essentially the same deck, with the "AD-FF70" being the Japanese market designation for the globally known AD-F770 model. They share the same high-quality features, including a three-head system, Dolby HX-Pro, auto-bias, and excellent recording capabilities, making them very similar in performance and components. Was revised recently and is working fine. Warning! It requires a 220V to 100V power converter (not supplied here!). When I used a 110V power supply, the cassette player tended to overheat in the power supply area.