Audio Database

The

DIATONE DT-510
49,800yen(around the 1979 time)

Description
 
It is the stereo cassette deck which contained the Dolbey circuit.

The tape hiss noise is reduced by carrying the Dolbey circuit.

The tape selector is carried.

The full auto stop mechanism which protects a tape is carried.


Rating of a mode
Form Cassette deck
Truck form Four trucks [ two ]
Motor DC servo motor
Head For Recording plays: Hard permalloy head
For elimination: Ferrite head
Magnetic tape velocity 4.75cm/s
Fast forward / rewinding time It is C-60 tape and is about 90 seconds.
Wow and flutter 0.07%(WRMS)
Frequency response 30Hz - 13kHz (normal tape)
30Hz - 16kHz (special tape)
Signal to noise ratio Dolby out: 56dB or more
Dolby in: 64dB or more
Equalizer damping time constant 3,180 microseconds/120microsecond (normal tape)
3,180 microseconds/70microsecond (special tape)
Input sensitivity/impedance Mic: 0.3mV/1.8kohm
Line: 100mV/80kohm
An Output voltage/impedance Line: 330mV/22kohm
Headphone: 60mV/eight ohms
Dimensions Width 424x height 154x depth of 312mm
Weight 5kg