Audio Database
CDP-P71
* This is a picture combined with SRS-57.
Commentary

A personal size CD player with a width of 225 mm.

The digital filter is a 4 x oversampling digital filter, and the D/A converter is equipped with a dual D/A converter.

The servo circuit is equipped with S Servo III.
In the S Servo III, the high-frequency noise component of the servo current is removed with a low-pass filter to supply a smooth servo current, which stabilizes the power supply from the power supply and prevents adverse effects on sound quality.

A digital CLV servo is installed in the drive system servo circuit that controls disk rotation.
The digital CLV servo detects the rotation of the spindle motor and controls it with 10-bit resolution to maintain an accurate linear velocity regardless of the disk's inner or outer circumference. It also detects the difference in inertial mass between the 12 cm CD and 8 cm CD disks to drive more appropriately.


It has a custom edit function and four functions : time edit, program edit, time fade, time fade and manual fader.

Time Edit enables efficient editing of the A-side and B-side when recording tapes.
If you want to edit to fit the length of your tape, use the TIME SET button or AMS button to set the length of the tape (you can also use the direct key to set the length in seconds). Press the Edit button. First, program from the first song for side A. When you encounter a time-over song, select the longest song that fits within the time. Then press the Edit button to edit side B.
Also, if you select and edit a half disk with the AMS button, tracks are distributed so that the A side and B side of the tape are about the same length without changing the order of the songs.

Program Edit allows you to manually edit your favorite songs in any order.
With the AMS key or direct key, you can program your favorite songs in any order while checking the accumulated time. If you turn on Auto Space at this time, you can edit each song by adding a 3-second blank to the playing time. When you press the pause button, you can program the A side and then the B side together.

Time Fade allows you to fade out at a specified time, which can be set with the TIME SET button or the AMS button.

The manual fader allows you to fade in and fade out at the desired location.



It is equipped with 99 music delete shuffle function, and you can leave only your favorite music and play it randomly.

It is equipped with functions such as a program performance function of up to 24 songs and a music search function that enables fast forward / backward movement while listening to a song.

The display section has a 20-track music calendar.

Equipped with a headphone port with volume.

Wireless remote control is included.
With this remote control, you can operate 5-mode repeat of 1 song / all songs / program / shuffle / delete shuffle.

Model Rating
Type CD Player
Reading system Non-contact optical reading (using semiconductor laser)
Laser GaAlAs double hetero diode
Number of revolutions 200 ~ 500 rpm (CLV)
Playing speed 1.2m/s ~ 1.4m/s (constant)
Error correction method Sony Super Strategy
Cross Interleaved Read-Solomon Code
Number of channels 2 Channel
Frequency characteristic 2 Hz to 20 kHz ± 1.0 dB
Total harmonic distortion factor 0.05% or less (EIAJ)
Signal-to-noise ratio 95 dB or more (EIAJ)
Dynamic range 90 dB or more (EIAJ)
Wow and flutter Below the measurement limit (± 0.001% W. peak) (EIAJ)
Output level 2Vrms(Fixed)
Headphone output level 3.5 mW (32 Ω)
Power consumption 10W
External dimensions Width 225x Height 65x Depth 230 mm
Weight Approx. 2 kg
Attachment Wireless Remote Control RM-D195