DENON DP-5500
¥ 88,000 (around 1973)
Commentary
An armless player system combining the turntable DP 5000 with a dedicated cabinet.
The drive unit is equipped with DP 5000, a direct drive type turntable.
A solid rotor type AC2-phase torque motor is used for the motor, and a frequency detection servo control by a magnetic recording / reproducing system is installed as a servo mechanism to achieve stable rotation.
Up to 14-type arm can be attached to the pickup arm.
Uses a plug-type AC cord.
The dust cover is finger mounted and removable.
Equipped with an insulator.
Model Rating
Type | Armless player |
Drive system | Direct drive |
Motor | Solid rotor type 2-phase torque motor |
Speed control | Servo by frequency detection |
Number of revolutions | 33 1/3, 45 rpm |
Speed switching mechanism | Electrical switching |
Startup time | 1.2 seconds (1/3 rotation, 33 1/3rpm) |
Wow and flutter | 0.025% or less (wrms) |
Motorboard | Made of aluminum die cast |
Signal-to-noise ratio | 60 dB or more |
Turntable | 30 cm aluminum die-cast, 1.1 kg |
Inertial mass | 160 kg / cm2 |
Rotational speed adjustment range | Variable : + / - 6% |
Applicable Arm | Up to 14 type arm can be mounted |
Pwer | 100 VAC, 50Hz/60Hz |
External dimensions | Width 530x Height 180x Depth 440 mm |
Weight | 10.6kg |