Very good sounding Sharp optonica cassettedeck. Plays perfect and winds fast. All belts are still strong Contacts cleaned. Heads cleaned and demagnetized. speed calibrated. Recordings are perfect. Nice front. Only little signs of use on top. SPECS: Type: 2-head, single compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.75 cm/s Heads: 1 x record/playback, 1 x erase Tape Type: type I, FeCr, CrO2, Metal Noise Reduction: B Frequency Response: 40Hz to 17kHz (Metal tape) Signal to Noise Ratio: 66dB (dolby B) Wow and Flutter: 0.18% Input: 50mV (line), 0.2mV (mic) Output: 0.71V (line) Semiconductors: 7 x IC, 55 x transistors, 34 x diodes, 4 x LED Dimensions: 430 x 95 x 320mm Weight: 5.8kg Finish: black, silver Year: 1981 Carefully insured shipping