Technics RS-673

Track System: 4-track, 2-channel stereo

Tape Speed: 4.8 cm/s

Heads: 1 x record/playback, 1 x erase

Motor: 1 x capstan, 1 x reel

Tape Type: type I, FeCr, CrO2

Noise Reduction: B

Frequency Response: 30Hz to 17kHz  (Cr02 tape)

Signal to Noise Ratio: 68dB  (dolby B)

Wow and Flutter: 0.056%

Input: 60mV (line), 0.25mV (mic)

Output: 0.7V (line)

Dimensions: 450 x 140 x 336mm

Weight: 9.5kg

Year: 1978