Completion requirements
Track system: auto reverse, 4-track, 6 heads,2-channel, stereo system
Heads: 2 x GX record, 2 x GX playback, 2 x erase
Motor: 2 x reel drive, 1 x capstan
Reel size: up to 7 inch reel
Tape speeds: 3 3⁄4 7 1⁄2 ips