The Sony TC-K 630 ES is a stereo cassette deck with Dolby B and C noise reduction systems. It features auto reverse playback, dual capstan drive system, and a frequency response of 20Hz to 20kHz. The unit also has various input and output options including RCA and microphone inputs. The cassette deck was released in the late 1980s.

The Sony TC-K 630 ES is a stereo cassette deck with Dolby B and C noise reduction systems. It features auto reverse playback, dual capstan drive system, and a frequency response of 20Hz to 20kHz. The unit also has various input and output options including RCA and microphone inputs. The cassette deck was released in the late 1980s.