Luxman D-05u SACD Player
Luxman D-05u SACD Player
The D-05u digital media player from LUXMAN inherits its outstanding high end performance from the flagship model, the D-08u. It is a CD/SACD player with the added benefit of reproducing file sound sources by connecting to a Windows PC or Mac via USB. The proprietary LxDTM disc drive mechanism at the heart of the LUXMAN ‘D’ Series offers overwhelming rigidity for high precision, accurate signal processing. In addition, the D-05u achieves profound musical expression above its class due to the advanced digital circuits that support up to 192kHz/32-bit PCM and 5.64 MHz DSD and high sound quality buffer circuits with fully balanced configuration. The D-05u embodies an evolving listening style in as‘digital media player’, the uppermost of the music reproduction systems.
Next generation digital circuit design
The D-05u supports high-grade CD/SACD reproduction as a matter of course but additionally can support the reproduction of file sound sources of up to 192 kHz/32-bit PCM data and DSD data (2.82 MHz, 5.64 MHz) by connecting to a PC or Mac via USB cable. The jitter of USB signals is completely eliminated by the dedicated DSP via asynchronous communication, whilst the jitter of CD or S/PDIF signals is eliminated by the embedded DAIR high-precision clock. A dedicated jitter reduction chip eliminates jitter from SACD signals. In addition, the D-05u features a low phase noise clock module that reduces noise near the oscillating frequency and therefore improves the accuracy of the entire signal transmission.
Fully balanced analog output
In order to achieve the precise musical expression required from the uppermost of the integrated system such as the D-05u, the accuracy of the proprietary LxDTM mechanism combined with cutting edge digital technology is necessary. The design of the D-05u ensures that signals read by the LxDTM are sophisticatedly digitized into analog signals through a high-precision converter and then output through a high grade analog amplification circuit.The D-05u has achieved a reduction in the impedance of the differential output of the D/A converter, PCM1795, operated at the monaural mode with the use of a high sound quality buffer circuit with fully balanced configuration (identically configured amplifier x 4 units). This unit enables next stage components such as an integrated amplifier or a control amplifier to be powerfully driven by the D-05u.
Latest 32-bit DAC chip
The PCM1795 - the latest 32-bit compatible chip - is used for the D/A converter in a dual configuration setup that is identical to higher grade models. Thanks to a built-in function, a digital filter is selectable from 2 types for PCM signals, and a tone is selectable from 2 types made by the analog FIR filter for DSD signals.
Large-capacity power supply circuit block
The high-inertia power supply featured in the D-05u consists of large-capacity power transformer, independent regulators for each circuit and a large-capacity block capacitor. The cabinet of the D-05u has a complex structural design utilising a loopless and shielded chassis that acts as a countermeasure against magnetic field, ground impedance and digital noise.
|Supported sampling frequencies||USB input (PCM) : 32k, 44.1k, 48k, 88.2k
96k, 176.4k, 192k(16, 24, 32bits)
USB input (DSD) : 2.82M, 5.64MHz (1bit)
COAX/OPT input : 32k, 44.1k, 48k, 88.2k
96k, 176.4k, 192kHz (16, 20, 24bits)
|Analog output voltage / impedance||2.4V/300Ω (unbalanced), 600Ω (balanced)|
|Frequency response||CD 5Hz to 20kHz (+0, -0.5dB)
SACD 5Hz to 50kHz (+0, -3.0dB)
USB 5Hz to 50kHz (+0, -3.0dB)
|Total harmonic distortion||CD 0.0015%, SACD 0.0015%, USB 0.0009%|
|S/N ratio (IHF-A)||CD 122dB, SACD 102dB, USB 123dB|
|Disc drive mechanism||LxDTM|
|D/A converter||Burr-Brown-made PCM1795
(monaural mode) x 2
|Output amplifier circuit||Fully balanced/high sound quality IC buffer|
|Power supply||230V~(50Hz) / 115V~(60Hz)|
1W (at standby)
|Dimensions||440(W) x 133(H) x 410(D) mm
front side knob of 2mm and rear side terminal
of 8mm included in depth
|Net weight||14.8kg(main unit)|
|Accessories||Remote control (RD-21)
Install software CD