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Mitsubishi M-T01 cassette deck


In designing the cassette tape deck for our microcomponent series we have not been too concerned with reducing the size; instead, while maintaining the same attractive, warm champagne gold hairline finish we have designed it to the same dimensions as the M-A01 power amplifier
Front Loading Format
Rather than adopt the horizontal insert type of cassette loading often used on compact cassette formats ,  inconvenient for tape head cleaning and subject to tape snarl-ups, the M-T01 features frontal loading, with full tape visibility and a hinged tape head cover that protects the head assembly from dust and higes down for easy access.
Feather-Touch Microswitch Controls
For smooth and rapid switching between different operatingirectly. To go from fast rewind into the play mode  just press the appropriate feather touch microswitches; the changeover is almost instantaneous, with no tape spillage. All operations are just as simple and foolproof.
ASPS
Mitsubishi's automatic spacing pause system ASPS puts a few seconds of silent spacing between different music selections without having to alter recording levels or go out of the recording mode.
Closed-Loop Dual-capstan Drive
For the last word in stable tape drive, greatly reducing drop-outs and changes in level due to variations in tape tension over the heads the tape is held between two capstans and their corresponding pinch rollers on the take-up and supply sides, unlike the normal single-capstan plus pinch roller combination. The mechanism itself is mounted on a high precision die-cast metal base, and is highly resistant to vibration and other harmful influences. This, and a phase locked loop (PLL) with a quartz-crystal oscillator as the standard for controlling the speed of the DC servomotor, bring wow and flutter down to a completely negligible 0,05% WRMS. The recording/playback head is of sendust, with excellent magnetic and wear-resistant properties, and is largely responsible for the good frequency response.
Peak level Meters
The fast-response peak reading meters on the M-T01 make it easy to achieve recordings with the maximum of Signal-to-Noise ratio and the minimum of distortion by giving accurate indication of critical peak signal levels.
Specifications:
Drive mechanism:  Closed loop dual capstan system
Noise Reduction System:  Dolby noise reduction system
Tape Speed:  4,75 cm/sec (1-7/8"  IPS)
Recording System:  AC bias (85 kHz)
Erasing Systen:  AC erasing (85 kHz)
Tracks:  4-track, 2-channel
Playback Equalization
Normal Position :  3,180u sec/ 120 µ sec
Fe-Cr Position :  3,180u sec/ 70 µ sec
Special Position :  3,180u sec/ 70 µ sec
Input Level /Impedance
MIC :  0,3 mV/1,8 k Ω
Line :  100 mV/120 k Ω
Output level/Impedance
Line :  420 mV/22 k Ω
Headphones :  1,5 mW/8 Ω
Motors:  PLL DC servo motor;  DC governed motor
Magnetic Heads
Record/Playback :  Sendust alloy
Erase :  Ferrite
Wow and Flutter:  0,045% (WRMS) ±0,09% (Wp-p, DIN)
Signal-to-Noise Ratio:
Weighted (Dolby NR Out):  56 dB (RMS); 52 dB (DIN)
Weighted (Dolby NR In ) :  64 dB (RMS)
Frequency Response:
Normal Position :  30 Hz - 15 kHz (40 Hz to 13 kHz ±3 dB)
Fe-Cr Position :  30 Hz - 17 kHz (40 Hz to 15 kHz ±3 dB)
Soecial Position : 30 Hz - 17 kHz (40 Hz to 15 kHz ±3 dB)
Power Consumption: 20 W
Dimensions (W x H x D):  270 x 140 x 246 mm (10-5/8" x 6-1/2" x 9-11/16")
Weight:  6,3 kg (14 lbs)

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