DENON DP-55L
¥ 72,000 (around 1981)
Commentary
Auto lift player with non-contact type auto lift mechanism.
Equipped with a non-contact type auto lift mechanism. In addition, the up / down speed of the arm is optimally controlled by the electronic servo lifter, protecting the record board and needle.
DENON quartz and AC servo quartz and AC servo motor that boast excellent rotational accuracy.
In addition, response to speed changes is improved by bidirectional servo.
Built-in electronic brake.
The tone arm is equipped with an S-shaped tone arm.
The cabinet scale has a wood-grain finish.
Model Rating
Type | Auto lift player |
Phono Motor Section | |
Drive system | Two way servo, direct drive |
Motor | AC servo motor |
Speed control | Speed servo and phase servo by frequency detection |
Number of revolutions | 33 1/3, 45 rpm |
Wow and flutter | 0.015% W. rms or less (DENON measurement method) 0.02% w. rms or less (JIS measurement method) |
Rotational speed deviation | 0.002% or less |
Speed switching mechanism | Soft Touch Push Button Type (Self-Illumination Type) |
Signal-to-noise ratio | 78 dB or more (DIN-B) |
Startup time | Within 1.5 Seconds (33 1/3rpm) |
Load characteristic | 0% (Needle Pressure 100g Outer Circumference) |
Voltage characteristic | 0% for 90 ~ 110 V |
Brake | Electronic |
Turntable | Aluminum Die Cast 30 cm |
Moment of inertia | 200 kg / cm2(including turntable seats) |
Tone Arm Section | |
Type | Static Balance S-Shaped with Damping, Universal Electronic Control Auto Lift Mechanism with Lifter Switch |
Effective length | 244mm |
Overhang | 14mm |
Needle pressure control | 1 Rotation 2.5g (1 Scale 0.1g) |
Applicable Cartridge Dead Weight | Approximately 15 ~ 19g (Including Shell, etc.) |
Shell | 9g (Equivalent to PCL-4) |
Height adjustment | Approx. 5 mm |
Output code | Low capacity cord, approx. 1.2m |
<General> | |
Cabinet | Karin Nakagawa wood-grain finish, 20 mm thick dense particle |
Pwer | 100 VAC, 50Hz/60Hz |
Power consumption | 14.5W |
External dimensions | Width 485x Height 165x Depth 400 mm |
Weight | 11.5kg |