2/4 Channel Surround Stereo Tape Deck (1975)
The GX-400D-SS employs a 4-track system which can be used for either 4-channel or 2-channel stereo recording and playback.
4-channel stereo recording and playback requires the simultaneous use of all 4 tracks in one direction.
2-channel stereo recording and playback requires the simultaneous use of two tracks.
The first stereo recording (playback) takes place on tracks 1 and 3 and the second on tracks 2 and 4 after the reels have been inverted.
2 channel reverse playback can be accomplished by depressing the reverse button (inverting of reels by hand is not necessary).
Track system: auto reverse, 4-track, 4-channel, stereo/multi channel system
Heads: 1 x record, 1 x playback, 2 x erase
Motor: 2 x reel, 1 x capstan
Reel size: up to 10.5 inch reel
Tape speeds: 3 3⁄4 7 1⁄2 15 ips
Wow and flutter: 0.035% (15 ips)
Frequency response: 20Hz to 27kHz (15 ips)
Signal to Noise Ratio: 55dB
Total harmonic distortion: 1%
Input: 100mV (line), 10mV (DIN), 0.5mV (mic)
Output: 1.23V (line), 0.6V (DIN)
Semiconductors: 95 x transistors, 88 x diodes, 4 x linear IC
Dimensions: 457 x 590 x 240mm
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