Audio Database

SL-P75
Commentary

CD player with functions such as 32 sets random program.

High-performance optical deck is adopted for the mechanism part.
By taking advantage of our in-house development capabilities in semiconductor lasers, we have simplified the laser path and installed a laser pickup with a new support system for the objective lens actuator. In addition, two newly developed ICs are used in the servo circuit to perform precise focus and tracking servo along with the 3-beam astigmatic system.

The D/A converter uses a 16-bit D/A converter developed in-house.
The high-precision thin-film resistance element that serves as a reference resistance is further subjected to ultra-precision trimming with a laser beam, and by thoroughly pursuing the element, we have obtained a high accuracy of ± 0.002% or less for non-linear strain.

An 11th-order low-pass filter is used to cut unwanted high-frequency digital components (aliasing noise and sampling frequency) contained in the audio signal just output from the D/A converter.

Features include 32-step random access memory, 10-key direct access, music scan, search, index scan, auto pause, auto repeat, and more.

Equipped with FL display of bar graph and digital display.

Equipped with a level variable headphone port, timer play switch, synchronized recording port and accessory port.

There are 2 variations, black and silver.

Model Rating
Type CD Player
Signal Format
Sampling frequency 44.1kHz
Error correction system Technics super decoding algorithm
Compound 16-bit straight line
<Audio>
Number of audio channels 2-channel stereo
Frequency characteristic 4 Hz to 20 kHz ± 0.5 dB
Dynamic range 96 dB or more
Signal-to-noise ratio 96 dB or more
Harmonic distortion factor 0.003% or Less (1 kHz, 0 dB)
Channel separation 90 dB or more
Wow and flutter Crystal accuracy
<Pickup>
Method Astigmatic 3-beam
Light source Semiconductor laser
Wave length 800nm
<General>
Output voltage 2 V at 0 dB
Headphone output level Maximum 200 mW (variable) / 32 Ω load
Pwer 100 VAC, 50Hz/60Hz
Power consumption 30W
External dimensions Width 430x Height 88x Depth 325 mm
Weight 6.1kg