ALPINE/LUXMAN D-113
¥ 44,000 (released in June 1988)
Commentary
A CD player compatible with 8 cm CD.
It adopts a high rigid lock mechanism TypeII in which the pickup base and the base of the mechanism body are independent.
By separating the two bases with a special rubber damper and coil spring and floating them, transmission of the vibration of the mechanism to the mechanism is reduced.
We have also adopted optical pickups that use a newly developed die-cast base.
The newly developed high-efficiency pulse transformer is used as the pulse transformer mounted for digital output.
It uses a digital filter and an analog filter with a gentle attenuation curve.
A power line filter is installed to prevent pulse noise from mixing through the power line from other equipment.
By connecting to the separately sold AV surround controller (F-105), ALPINE/LUXMAN devices with system remote control terminals can be controlled by the F-105 remote control.
Equipped with headphone port that can adjust volume.
It is equipped with functions such as direct selection, 16-track program memory, memory check, repeat performance, timer play, and autospace (a function to insert a 4-second space between songs during program performance).
A remote control (RD-113) was included.
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Model Rating
| Type | CD Player |
| Pick-up | Semiconductor laser pickup |
| Number of quantization bits | 16-bit linear formula weight threading |
| Sampling frequency | 44.1kHz |
| Number of channels | 2 channels (stereo) |
| Frequency characteristic | 5 Hz to 20 kHz ± 0.5 dB |
| Output voltage | 2.0V |
| Dynamic range | 93dB |
| Signal-to-noise ratio | 95dB |
| Channel separation | 83dB |
| Wow and flutter | Measurement limit value or less |
| Harmonic distortion factor | 0.005%(1kHz) |
| Digital direct output | 0.5Vp-p/75 Ω |
| Power supply voltage | 100 VAC, 50Hz/60Hz |
| Power consumption | 12W |
| External dimensions | Width 438x Height 85x Depth 314 mm |
| Weight | 4.5kg |