Audio Database


Marantz CD-99SE 200,000yen(1990 release)

The compact disk player of the special edition developed based on compact-disk-95
The modification is added in various fractions, such as adoption of a toroidal transformer.

CDM-1 developed into the Philips Marantz group is adopted as compact-disk drive mechanism.
3 beam linear-tracking is mounting a pickup of 1 beam swing arm scheme borne by completely different dispatch on the die-casting base, and controlling a swing arm with a servo system, and the smooth and positive bit trances is realized.

The D-A-conversion circuitry consists of original LSI "TDA1541AS-1" by original development of the Philips Marantz group.
The microchip selected carefully out of the newest device and A version of Philips's that time is used, and the precision of 1least significant bit is usually guaranteed over total-temperature width 0.5 least significant bits on level at the time of a minute signal.
Moreover, the push pull D-A-conversion scheme by two digital analog converters per channel is adopted, and it has succeeded in the denial of the detrimental constituent leading to a tone-quality failure.

The transformer only for function-logic-diagram display device is made to become independent in a power-source part, the full separation is carried out by supplying other parts with a toroidal transformer, and also a toroidal transformer is separating a coil for every part, and has prevented mixing of the noise to an audio circuitry.
Moreover, the mass electrolytic capacitor which made full use of new materials is fed into the capacitor.

The main unit has a structure with the mechanism strong against an oscillation itself, and also has strengthened the oscillating measure thoroughly with sub- die-casting, the 3mm thickness top cover, and the 3mm platform board, is taking sandwich construction and has realized no vibrating and absent-resonance-ization.
Furthermore, by adopting a copper plating chassis, the RF has prevented jumping into other elements.

The gilding treatment is altogether carried out to the output-terminal, analog output carries one light and the digital output carries one coaxial and one light.

If a special NetWare program is made to memorize once, even if it will turn off the power, the "FTS" functionality which can be filed, and functionalities, such as a random special NetWare program of 20 music, are carried semipermanently.

Internal DAC
Toroidal compact-disk

Rating of a mode
Form Compact disc player
Channel Two channels
Frequency characteristic 2Hz - 20000Hz, ±0.1dB
Dynamic range 96dB or more
S/N ratio 104dB
Channel separation 100dB or more (1kHz)
THD 0.0015%(1kHz)
Wow and flutter Quartz-crystal precision
Error correcting system Cross interleave reed-solomon code (cross interleaved Reed-Solomon code)
Voice output 2V, RMS, a stereo
Digital output Pin-jack 0.5 Vp-p: 75ohm
Optical power: (Square-shaped light connector) -19dBm, +4.5dBm-2.0dBm
Laser AIGaAs semiconductor
Wavelength 780nm
Sampling frequency 44.1kHz
Quatization A 16-bit linear / channel
Permissible operating temperature + 5 degrees C - +35 degrees C
Permission operation humidity 5% - 90% (there needs to be no dew condensation)
Power source AC100V, 50Hz/60Hz
Power consumption 21W
Dimensions Width 454x height 106x depth of 357mm
Weight About 13.8kg
Adjunct Remote control