The Akai GX-6 is a reel-to-reel tape recorder manufactured by Akai in the 1970s. It was part of their GX series and offered professional-grade recording and playback capabilities. The GX-6 features a three-head configuration, allowing for simultaneous recording and playback. It has a maximum tape speed of 19 cm/s and supports reel sizes ranging from 5 to 10.5 inches. The GX-6 also includes features like adjustable bias control, Dolby noise reduction, and VU meters for accurate level monitoring. Overall, it was a high-quality tape recorder designed for professional audio recording.