Audio Database

DP-86DA
Commentary

A full-auto player system that employs a direct drive system.

The tone arm is equipped with a counter-weight resonance prevention mechanism to prevent sharp resonance that occurs in the pipe and head shell. In addition, the counter-weight has a double structure and a rubber damper is installed between the counter-weights to improve sound resolution in the low frequency range.

A 12-pole 24-slot brushless servo motor is used as the drive motor.

Equipped with auto mechanism, auto start, Oatley turn, auto cut, auto repeat are possible.
We have also adopted a mechanism that automatically determines the number of turns of the turntable when the size of the record to play is set.

All control levers are centrally located in the front of the cabinet and can be operated with the dust cover closed.

The cabinet is molded with iron powder and a large insulator is used to suppress howling.

Equipped with anti-skating mechanism and oil dump-type arm lifter.

Model Rating
Type Full auto player
<Turntable portion>
Drive system Direct drive system
Motor 4-phase 12-pole 24-slot brushless DC servo motor
Turntable 324 mm Aluminum Alloy Die-cast, 1.3 kg
Number of revolutions 33 1/3, 45 rpm
Rotational speed fine adjustment range Within ± 3%
Wow flutter 0.03% or less (WRMS)
Signal-to-noise ratio 60 dB or more (IEC-B)
Tone Arm Section
Type Static Balance Type / Universal S-shaped Pipe Arm
Total Length 315mm
Effective length 227mm
Overhang 14mm
Tracking error angle + 2.9 °, -1.5 °
Offset Angle 22 °
Needle pressure adjustment Direct Reading Type 0 ~ 3g (0.1g Step)
Cartridge Section
Type MM Type (MAG44)
Needle to be used 3D-44M (0.6 mil Diamond Needle)
Proper needle pressure 2g
Output voltage 3mV
Frequency characteristic 20 Hz to 20 kHz
Compliance 7x10-6cm/dyne
Head shell Aluminum Die-cast
<General>
Pwer 100 VAC, 50Hz/60Hz
Power consumption 5W
External dimensions Width 478x Height 149x Depth 383 mm
Weight 9kg
Attachment 45 Rotation Adapter