YAMAHA CDX-9
¥ 35,000 (around 1998)
Commentary
ToP-ART compact CD player with Yamaha's proprietary technology.
The D/A converter is equipped with Yamaha's original I-PDM method DAC, which reduces distortion in principle by handling individual waveform pulses independently. In addition, the PRO-BIT technology, which compares Yamaha's more than 20000 20-bit recorded data with 16-bit data read from a CD, and converts it into a 20-bit digital signal with 20-bit precision, improves detail reproducibility at low levels.
An intelligent digital servo is adopted in the mechanism part to improve the reading performance.
Equipped with synchronized recording / tape program / autospace function.
It is equipped with a dimmer function to select the brightness of the display.
Wireless remote control is included.
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Model Rating
| Type | CD Player |
| D/A conversion method | PRO-BIT, I-PDM method |
| Frequency characteristic | 2 Hz to 20 kHz ± 0.3 dB |
| Harmonic distortion factor (1 kHz) | 0.0022% |
| Dynamic range | 98dB |
| Signal-to-noise ratio (EIAJ) | 118dB |
| Output voltage | 2.0 ± 0.5 Vrms |
| Power consumption | 9W |
| External dimensions | Width 280x Height 82.5x Depth 354 mm |
| Weight | 3.8kg |
| Attachment | Wireless Remote Control |