Aiwa AD-F800U 3 head cassette deck, Dolby B,C NR, HX PRO, Dual Capstan, Working
Dolby B,C Noise Reduction,HX PRO, made in Japan. Dolby HX PRO Headroom Extension ( It does improve high end and dynamic range of recorded program. There is no compression and decompression). HX PRO function is verified.