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DENON DP-11F
¥ 39,800 (around 1981)
Commentary
A microprocessor controlled compact player.
A non-contact tone arm controlled by a microprocessor is mounted on the tone arm drive system.
In addition, an electronic servo lifter is adopted to realize smooth arm operation.
The tone arm is equipped with a light weight straight arm.
A quick repeat system is adopted, and the record is lead-in without returning to the armrest.
The cartridge is equipped with DL-60 MM type cartridge.
DENON quartz is used for the drive part to improve rotational accuracy.
Uses a dust cover with opaque coating on the back of the ceiling.
The operation part uses a soft type push button, and by eliminating the unevenness of the button, the design quality is improved.
An insulator is equipped as a howling countermeasure.
Model Rating
| Type | Full auto player |
| Phono Motor Section | |
| Drive system | Servo-operated direct drive |
| Motor | Linear drive motor |
| Speed control | Speed servo and phase servo by frequency detection |
| Number of revolutions | 33 1/3, 45 rpm |
| Speed selector button | Non-lock self-illumination type |
| Wow and flutter | 0.02% W. rms or less (rotating system) 0.03% W. rms or less (JIS measurement method) |
| Rotational speed deviation | 0.002% or less |
| Signal-to-noise ratio | 75 dB or more (DIN-B) |
| Startup time | Within 2 Seconds (33 1/3) |
| Load characteristic | 0% (Needle Pressure 80g Outer Circumference) |
| Voltage characteristic | 0% for 90 ~ 110 V |
| Turntable | Aluminum Die Cast 30 cm |
| Arm Section | |
| Type | Electronic Dynamic Balance, Shell Integrated Straight Semi-Integrated |
| Effective length | 220mm |
| Overhang | 16mm |
| Tracking error | 3 degrees or less |
| Needle pressure control | 0 ~ 3g |
| Applicable Cartridge Dead Weight | About 4-6g |
| Head shell | PCL-30 Dedicated Type |
| Output code | Low Dose Cord Approx. 1.2m |
| <Cartridge> | |
| Model Name | DL-60 |
| Output voltage | 2.5mV |
| Playback frequency | 20 Hz to 30 kHz |
| Needle pressure | 1.8 ± 0.3g |
| Compliance | 10x10-6cm/dyne |
| Needle exchange | DSN-60:¥8,000 |
| <General> | |
| Cabinet | Special rigid resin integral molding |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 6W |
| External dimensions | Width 365x Height 100x Depth 335 mm (With Dust Cover Closed) |
| Weight | Approx. 5.5 kg |
