The Akai GX-M 30 is a cassette deck manufactured by Akai. It was released in the 1980s and was designed for home audio use. It features a dual-capstan drive system for improved tape handling and playback quality. The deck has auto-reverse function and supports both Dolby B and C noise reduction systems. It also has various playback options such as normal, high-speed dubbing, and continuous play. The Akai GX-M 30 is known for its good build quality and sound performance.