Sony TC-640A

Brand: Sony

The Sony TC-640A is a portable cassette tape recorder released by Sony in the late 1980s. It features high-fidelity stereo playback and recording capabilities, a tuner for FM radio reception, and a built-in microphone for voice recording. Some notable features of the TC-640A include Dolby B noise reduction technology, a seamless anti-itch circuitry to prevent tape dropouts, and direct recording from an external audio source such as a turntable or tape recorder using its line-in input. The TC-640A also has a compact and sleek design, measuring at approximately 8.1 inches in height, 6.8 inches in width, and 2.4 inches in depth, making it easy to carry around.

• Track system: 4-track, 2-channel, stereo/monaural system
• Equalization:
• Heads:
• Motor:
• Reel size:
• Tape speed: 3 3⁄4   7 1⁄2 ips
• Wow and Flutter: 0.07%  (7 1⁄2 ips)
• Frequency Response: 20Hz to 25kHz  (7 1⁄2 ips)
• Signal to Noise Ratio: 55dB
• Distortion:
• Crosstalk:
• Analogue Inputs: 250mV (line), 0.78mV (mic)
• Analogue Outputs:
• Dimensions: 370 x 395 x 243 mm
• Weight: 15 kg
• Year: 1972
• Price: