GX636

About the GX636

The Akai GX-636 is a high-end, 4-track, 2-channel stereo/monaural reel-to-reel tape deck, manufactured in Japan between 1980 and 1984. It features Akai's renowned GX heads—made from low-noise crystal ferrite and super-hard glass—for exceptional durability and sound quality. The deck offers auto-reverse operation, both-way recording, and playback, enabled by a symmetrical 6-head block (2 record, 2 playback, 2 erase). The transport system uses three independent motors (capstan, supply reel, take-up reel) for precise tape handling and minimal wow & flutter. Additional features include Dolby B noise reduction, pitch control, timer start, bias adjustment, and a wired remote control option. The GX-636 is known for its robust build, stable performance, and long-term reliability, making it a favorite among audiophiles and recording enthusiasts.