• Luxman D-03R
  • Luxman D-03R
  • Luxman D-03R
  • Luxman D-03R
  • Luxman D-03R
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Luxman

Luxman D-03R

$6,495.00 USD
$6,495.00 USD
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Luxman D-03R is a CD player and USB DAC with dual-mono ROHM BD34352EKV converters, full MQA/MQA-CD decoding with bypass, and a dedicated single-laser CD drive. USB accepts PCM to 384 kHz/32-bit and DSD to 22.5 MHz; coaxial/optical handle up to 192 kHz/24-bit and DoP. A 3.2 mm steel base, steel top plate, and a high-resolution OLED display enhance precision and usability. Balanced XLR and 18 mm-pitch RCA outputs are included. The Luxman D-03R combines a solid transport and modern DACs to offer low-noise playback.

Specifications
  • Supported Discs: CD, MQA-CD
  • Supported Sampling (USB PCM): 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz (16/24/32-bit)
  • Supported Sampling (USB DSD): 2.8, 5.6, 11.2, 22.5 MHz (1-bit)
  • Supported Sampling (Coaxial/Optical): 44.1, 48, 88.2, 96, 176.4, 192 kHz (16/20/24-bit), 2.8 MHz (DoP)
  • Analog Output and Impedance (Unbalanced): 2.4 V / 300 Ω
  • Analog Output and Impedance (Balanced): 2.4 V / 600 Ω
  • Frequency Response (CD): 5 Hz to 20 kHz (+0, −1.0 dB)
  • Frequency Response (Coax/Opt): 5 Hz to 47 kHz (+0, −3.0 dB)
  • Frequency Response (USB): 5 Hz to 47 kHz (+0, −3.0 dB)
  • Total Harmonic Distortion (CD): 0.002%
  • Total Harmonic Distortion (Coax/Opt): 0.001%
  • Total Harmonic Distortion (USB): 0.001%
  • S/N Ratio (CD): 110 dB (IHF-A)
  • S/N Ratio (Coax/Opt): 118 dB (IHF-A)
  • S/N Ratio (USB): 118 dB (IHF-A)
  • D/A Converter: ROHM BD34352EKV ×2 (monaural mode)
  • Power Supply: 230 V 50 Hz or 115 V 60 Hz
  • Power Consumption: 16 W
  • Dimensions: 440 W × 133 H × 410 D mm (includes 2 mm front knob and 8 mm rear terminal)
  • Net Weight: 13.2 kg
  • Accessories: Remote control RD-28, power cable.
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Luxman D-03R
Luxman D-03R
Luxman D-03R
Luxman D-03R
Luxman D-03R

Luxman D-03R CD Player and USB DAC

Luxman D-03R is a compact disc player and D/A converter that advances Luxman’s standard player platform with a dedicated CD transport, dual-mono ROHM conversion, full MQA decoding, and a reinforced chassis for lower noise. Format support covers high-rate USB audio and 192 kHz S/PDIF, with balanced and unbalanced analog outputs for straightforward system integration.

Design and Engineering

Transport and mechanical structure

A single-laser CD mechanism mounts to a rigid steel base under a steel top plate. This box structure limits vibration and shields the audio boards so disc reading remains stable.

DAC, clocking, and processing

Two ROHM BD34352EKV chips operate in dual mono with selectable digital filters. Low-jitter circuitry and a low phase noise master clock support precise conversion. The player fully decodes MQA, including MQA-CD, and provides an MQA bypass mode when desired.

Power supply and analog stage

Regulation is segmented for transport, digital, and analog domains to reduce crosstalk. The DAC section gains larger local capacitance for stable rails. Differential outputs feed a fully balanced I/V stage and low-impedance buffer for confident drive.

Connectivity and Control

Digital inputs and formats

USB accepts PCM up to 384 kHz/32-bit and DSD up to 22.5 MHz. Coaxial and optical inputs accept up to 192 kHz/24-bit with DoP support for compatible DSD sources.

Analog outputs

Balanced XLR and 18 mm pitch RCA outputs provide fixed reference levels for easy matching to integrated amplifiers or control amps.

Display and remote

A high-resolution OLED offers zoom and multi-level dimmer with auto brightness. The supplied aluminum remote controls playback, input, dimmer, and zoom.

Improvements over D-03X

  • Moves from dual PCM1795 to dual ROHM BD34352EKV converters in dual-mono
  • Reinforced transport support with a steel base and steel top plate for added rigidity
  • OLED display with zoom and dimmer replaces the earlier fluorescent display
  • Higher-rate DSD over USB (up to 22.5 MHz) and DoP on S/PDIF inputs
  • Lower published THD and higher S/N via USB, with expanded clocking emphasis

Who It Is For

Listeners who want a modern CD transport plus a high-rate USB DAC in one chassis, with clear status display, flexible digital I/O, and low-noise performance for two-channel systems.

In the Box

CD player, remote control RD-28, power cable, owner’s manual, warranty card.

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