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 Motor: frequency controlled DC servo Tape Type: type I, FeCr, CrO2 Noise Reduction: ANRS Frequency Response: 30Hz to 16kHz (Cr02 tape) Signal to Noise Ratio: 61dB (ANRS) Wow and Flutter: 0.05% Total Harmonic Distortion: 0.4% Input: 80mV (line), 0.2mV (mic) Output: 0.5V (line) Semiconductors: 18 x IC, 65 x transistors, 94 x diodes, 5 x zener diodes Dimensions: 450 x 158 x 327mm Weight: 9.9kg Year: 1978