Sony tc-k2a made in Japan 1977

Type: 2-head, single compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.8 cm/s Heads: 1 x record/playback, 1 x erase Tape Type: type I, FeCr, CrO2 Noise Reduction: B Frequency Response: 40Hz to 14kHz (CrO2 tape) Signal to Noise Ratio: 63dB (dolby B) Wow and Flutter: 0.06% Total Harmonic Distortion: 1.7% Input: 77.5mV (line), 0.25mV (mic) Output: 0.435V (line) Dimensions: 410 x 145 x 270mm Weight: 4.7kg Year: 1977