DENON DCD-1510
¥ 54,900 (around 1989)
Commentary
A CD player with a real 20-bit S. L. C (super linear converter).
The D/A converter is equipped with a real 20-bit super linear converter for the left and right channels independently.
In the Super Linear Converter, the distortion is eliminated by correcting the resistance error of the MSB which causes the 0 cross distortion, and re-quantization noise is greatly reduced by adopting the real 20-bit system.
The digital filter is equipped with an 8 x oversampling digital filter.
This filter has excellent characteristics of ± 0.00005 dB in-band ripple and -110dB out-of-band attenuation, and shifts noise components from 20 kHz or higher to 352.8 kHz or higher in the D/A conversion output.
The analog circuits are designed independently on the left and right sides to prevent channel interference.
The pickup part uses a new double floating mechanism with low-repulsion rubber and coil spring to eliminate the effect of vibration.
The cabinet has a low center of gravity and high rigidity structure with metal chassis and thick steel plate bottom cover.
In addition, an insulator composed of a composite of resin and metal is used for the legs.
The power supply section uses an electrolytic capacitor developed for audio equipment.
Two digital output systems are mounted : optical and coaxial.
Equipped with auto-edit and auto-space functions.
It is equipped with functions such as random play and program play of up to 20 songs.
Equipped with a display ON-OFF switch.
It is equipped with a remote control electric volume that can be used as headphones.
Compatible with 8 cm single CD.
Wireless remote control is included.
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Model Rating
| Type | CD Player |
| D/A conversion method | Real 20-bit super linear converter (double D/A converter type) |
| Filter | 8 x oversampling digital filter LC-OFC high-precision analog filter |
| Frequency characteristic | 2 Hz to 20 kHz |
| Signal-to-noise ratio | 106dB |
| Dynamic range | 97dB |
| Total harmonic distortion factor | 0.003% |
| Channel separation | 103dB |
| Interchannel phase difference | 3 degrees or less |
| Output voltage | Fixed : 2 V (10k Ω Load) Variable : 2 V (at 10k Ω load) |
| Headphone port | Maximum Output 10 mW (32 ohm Load), With Vol (For Line Variable Output) |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 11W |
| External dimensions | Width 434x Height 135x Depth 310 mm |
| Weight | 7kg |
| Attachment | Wireless Remote Control RC-217 |