The Akai GXC-65 D Invert-O-Matic is a vintage reel-to-reel tape recorder/player. It was manufactured by Akai Electric Co., Ltd. and was released in the 1960s. The GXC-65 D features a 3-motor transport system for tape handling, dual-capstan drive for stable tape speed, and a 4-track stereo recording/playback capability. It supports tape speeds of 7.5 and 3.75 inches per second. The Invert-O-Matic feature allows the user to automatically switch the playback head position for different tape thickness. The GXC-65 D also includes various audio enhancements like Dolby NR, tape monitor switch, and equalizer controls. It has a sleek and sturdy design with a brushed aluminum faceplate.