The Pioneer CT-F500 employs a DC servo control motor featuring excellent stability for tape transport. This combines with the ultra precision-engineered capstan, belt and large sized (80mm) flywheel which make up the highly precise tape take-up mechanism to provide superb tape transport stability and a dramatic improvement in wow and flutter. Specifications 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 Motor: 1 x DC servo Tape Type: type I, FeCr, CrO2 Noise Reduction: B Frequency Response: 30Hz to 16kHz (Cr02 tape) Signal to Noise Ratio: 64dB (dolby B) Wow and Flutter: 0.05% Total Harmonic Distortion: 1.5% Input: 65mV (line), 0.3mV (mic) Output: 0.7V (line) Semiconductors: 27 x transistors, 14 x diodes, 2 x IC Dimensions: 380 x 140 x 261mm Weight: 5kg Year: 1978