Pioneer P-D1
¥ 198,000 (around 1982)
Commentary
The first CD player released by Pioneer.
Pioneer's precision technology has been applied to the three servos of focus, tracking and spindle.
Audio parts are used for the analog section after the D/A conversion section.
Functions such as random search, phrase specification, skip play, index scan, repeat play, program function and total key display are provided.
Uses a dedicated eject motor.
Model Rating
Type | CD Player |
Disk used | Diameter : 120 mm Thickness : 1.2 mm Maximum playback time : 60 minutes or more (in stereo) Linear velocity : 1.2 ~ 1.4m/sec. Rotation Direction (Reading Plane) : Counterclockwise |
Sampling frequency | 44.1kHz |
Number of quantization bits | 16-bit straight line |
Transmission bit rate | 4.3218Mbit/sec. |
Modulation system | EFM |
Error correction method | CIRC |
Preemphasis | 50/15 μ sec. (Automatic Switching) |
Laser used | Semiconductor laser (wavelength 0.78 μ m) |
Frequency characteristic | 5 Hz to 20 kHz ± 0.5 dB |
Signal-to-noise ratio | 90 dB or more |
Dynamic range | 90 dB or more |
Channel Separation (1 kHz) | 90 dB or more |
Wow and flutter | Crystal accuracy |
Distortion Factor (1 kHz, 0 dB) | Not more than 0.006% |
Output Voltage (1 kHz, -20dB) | 190mV |
Number of channels | 2 channels (stereo) |
Pwer | 100 VAC, 50Hz/60Hz |
Power consumption | 36W |
External dimensions | Width 420x Height 140x Depth 330 mm |
Weight | 12.1kg |