Serviced 10 days ago, new belts, lubricated, and calibrated. Type 3 Head Deck Track system 4-track, 2-channel stereo Heads Combination type (Laser Amorphous Recording Head / Laser Amorphous Reproducing Head) Double Gap Ferrite Erasing Head With Sendust Guard Motor For Capstan: DC Servo Motor For Reel: DC Motor Mechanism Drive: DC Motor Wow and flutter ± 0.04% W peak (EIAJ) 0.022% WRMS (JIS) Quick Winding Time (C-60) Approximately 75 seconds Frequency Response (EIAJ) TypeIV (metal): 15 Hz to 22 kHz ± 3 dB (-20dB recording) TypeII (Chrome): 15 Hz to 20 kHz ± 3 dB (-20dB recording) TypeI (normal): 15 Hz to 20 kHz ± 3 dB (-20dB recording) Signal-to-noise ratio (TypeIV) 58 dB (EIAJ / peak recording level, acoustic correction) Dolby NR off: 63 dB or more (3rd harmonic distortion factor of 3%, audibility compensation, 20 Hz to 20 kHz, B. P. F) Dolby B NR: 71 dB or more (3rd harmonic distortion rate 3%, audibility compensation, 20 Hz to 20 kHz, B. P. F) Dolby C NR: 80 dB or more (3rd harmonic distortion rate 3%, audibility compensation, 20 Hz to 20 kHz, B. P. F) Dolby S NR: 84 dB or more (3rd harmonic distortion rate 3%, audibility compensation, 20 Hz to 20 kHz, B. P. F) Input Sensitivity / Impedance Line: 95 mV / 47 kΩ Output Level / Impedance Line: 0.5 V / 1.8 kΩ Headset: 5.5 mW / 8 Ω (maximum volume) Power supply voltage 100 VAC, 50 Hz/60 Hz Power consumption 25 W External dimensions Width 440 x Height 141 x Depth 375 mm Weight 8.6 kg Attachment Remote Controller CU-T012