Sony TC-277-4

Brand: Sony

The Sony TC-277-4 is a portable cassette tape recorder and player released by Sony in the late 1970s or early 1980s. Its model number suggest that it is part of Sony's TC (Transistorized Component) line of cassette products. The "277" in the model number indicates that it is a third-generation product in Sony's series of tape recorders, following the TC-127 and TC-227 models. The "4" indicates that it has four pulls or mechanisms for fast winding, rewind, and stop functions, making it a more advanced and convenient model compared to earlier TC-series products. Overall, the Sony TC-277-4 is a mid-range cassette tape recorder and player aimed at the consumer market.

• Track system: 4-track, 4-channel, stereo/monaural/multi channel system
• Equalization:
• Heads: 1 x 4T record/playback, 1 x 4T erase
• Motor:
• Reel size: up to 7 inch
• Tape speed: 1 7⁄8   3 3⁄4   7 1⁄2 ips
• Wow and Flutter: 0.12%  (7 1⁄2 ips)
• Frequency Response: 30Hz to 23kHz  (7 1⁄2 ips)
• Signal to Noise Ratio: 55dB
• Distortion:
• Crosstalk:
• Analogue Inputs: 60mV (line), 0.2mV (mic)
• Analogue Outputs: 0.775V (line)
• Dimensions: 398 x 392 x 196 mm
• Weight: 10.5 kg
• Year: 1973
• Price: