ALPINE/LUXMAN D-111
¥ 33,000 (released in June 1988)
Commentary
A CD player with independent dual DACs on the left and right.
Compatible with 8 cm size CDs.
A digital filter is used to move the high-frequency component of the playback output to the high-frequency range and remove it with a low-order analog filter.
The filter section is equipped with a low-noise operational amplifier developed specifically for CDs.
The D/A converter employs a dual D/A converter with independent left and right channels so that there is no time lag between the left and right channel signals, thus improving the phase between channels and separation characteristics.
In order to protect the pickup from external vibration, a high rigid lock mechanism TypeII is adopted.
The optical pickup base and the mechanism base are independent, and a special rubber damper and coil spring are inserted between them to prevent external vibration from spreading to the pickup.
In addition, a new type of disc tray is used to prevent scratches on the disc signal recording area.
The optical pickup is a newly developed acoustic pickup mounted on a die-cast base.
By connecting to the separately sold AV surround controller (F-105), you can control devices equipped with the ALPINE/LUXMAN system remote control terminals with a single remote control.
It is equipped with direct selection, 16-track program memory, memory check, timer play, autospace (a function to insert a 4-second space between songs during program performance), etc.
It came with a wireless remote control with 10 keys and plus 10 keys.
.JPG)
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 | 92dB |
| Signal-to-noise ratio | 95dB |
| Channel separation | 90dB |
| Wow and flutter | Measurement limit value or less |
| Harmonic distortion factor | 0.05%(1kHz) |
| Digital direct output | 0.5Vp-p/75 Ω |
| Power supply voltage | 100 VAC, 50Hz/60Hz |
| Power consumption | 14W |
| External dimensions | Width 438x Height 85x Depth 311 mm |
| Weight | 4.2kg |