Specifications Type: 3-head, single compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.8 cm/s Heads: 1 x combination record/playback, 1 x erase Motor: 1 x reel, 1 x capstan, 1 x assist Tape Type: type I, CrO2, Metal Noise Reduction: B, C, S, HX Pro Frequency Response: 20Hz to 20kHz (Metal tape) Signal to Noise Ratio: 85dB (dolby S) Wow and Flutter: 0.05% Total Harmonic Distortion: 1.5% Input: 160mV (line)