Nakamichi BX-100   Specifications: 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: 1 x reel, 1 x capstan Tape Type: type I, CrO2, Metal Noise Reduction: B Frequency Response: 20Hz to 20kHz  (Metal tape) Signal to Noise Ratio: 62dB  (dolby B) Wow and Flutter: 0.06% Total Harmonic Distortion: 1.0% Input: 50mV (line) Output: 0.5V (line) Dimensions: 430 x 110