Stereo Tapecorder (1973-74)
The Sony stereo tapecorder TC-270 is a complete stereo tape recorder.
This compact, powerful stereo music system consists of an amplifier utilizing quality Sony silicon transistors, precision tape deck and high performance speaker systems.
Tape modulation distortion noise is remarkably reduced by the scrape filter.
The tape transport mechanism, including vibration free motor, is designed to provide flutter free, stable tape drive either in vertical or horizontal operation.
Other features are auto shut off device, retractomatic pinch roller for easy tape threading, the professional recording techniques of Sound on Sound, and built in reel locks.
Track system: 4-track, 2-channel, stereo/monaural system
Heads: 1 x record/playback, 1 x erase
Reel size: up to 7 inch reel
Tape speeds: 1 7⁄8 3 3⁄4 7 1⁄2 ips
Wow and flutter: 0.12% (7 1⁄2 ips)
Frequency response: 30Hz to 18kHz (7 1⁄2 ips)
Signal to Noise Ratio: 50dB
Total harmonic distortion: 3%
Input: 60mV (line), 0.2mV (mic)
Output: 0.43V (line)
Semiconductors: 18 transistors, 4 diodes
Dimensions: 513 x 260 x 387mm
Accessories: RK-74 connecting cord, empty reel, head cleaning tips, F-25 microphone
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