Quadraphonic sound surrounds you with this Sony from 1973. Can be used as a regular 4-track 2 channel or quad with all channels playing at the same time.
Special feature is pan pot(panoramic potentiometer) back to front channel mixing in both quadraphonic and stereo recording. 2 headphone jacks for front and back channel monitoring.
Mic Att switch reduces input sound level, by approx, 20VU by setting it "20 db" position. Speed: 3-3/4 and 7-1/2. Up to 7 inch reel-size. 4 microphones input on facepanel. RCA connections on upper rear panel for, output and input(4 each)front and rear. Recording system: 4 track quadraphonic, stereo or mono. Record Bias Frequency: 160kHz. Frequency response: 20-30000Hz at 7-1/2 (high bias) 30-19000Hz at 3-4/4 (high bias) 20-25000Hz at 7-1/2 (normal) 30-17000Hz at 3-3/4 (normal) Overall distortion: 1.2% Wow and Flutter: 0.09% at 7-1/2 speed. 0.12% at 3-3/4 speed. Signal to noise ratio: 55dB High Bias. 52dB Normal. Semiconductors: 21 IC's, 35 transistors 12 diodes and 1 module. Heads: Erase, Record, Play. Signal to noise ratio: 55 db with high. 52dB with normal. Dimensions: 16.5/8 Width. 19,7/8 Tall. 8 11/16 Deep. Weight: 31 lbs / 14,5 kg.
* WHAT'S INSIDE *
Accessories for sale:
Owners Manual,hard-copy or CD-ROM(pdf-file)$20.00
Service Manual,hard-copy or CD-ROM(pdf-file)$25.00
Used parts: Circuit boards,faceplate,knobs,
Pictures © Vintage TX