The Aiwa GX-120 is a vintage audio cassette deck manufactured by Aiwa Corporation from the early 1980s. It has a built-in 2-head cassette mechanism, which is capable of recording and playing back audio cassettes with excellent sound quality. It also features Dolby noise reduction for reducing tape hiss and improving sound clarity. The GX-120 has a frequency response of 30Hz-16kHz, a signal-to-noise ratio of 58dB, and a wow and flutter of 0.06% WRMS. It has a classic retro design with a silver metallic finish and easy-to-use controls. The Aiwa GX-120 is a reliable and durable cassette deck that can still deliver high-quality cassette audio playback.