Vintage Sanyo M9922L Stereo Multiband Radio Cassette Recorder (1983) Working [G]A vintage 1980s Sanyo Boombox. This is a cassette tape player / recorder with a 4 band radio function including MW/LW/SW/FM. All playback and recording functions work on the tape player. It performs well in Play, Fast Forward and Rewind. The tape counter is working. The tone and volume controls have been cleaned and are free from crackle. Clean battery compartment and terminals The radio works as it should.