Lumin S2 network player

Product Description

LUMIN S2, a next-generation network player engineered to deliver the sound quality of the flagship LUMIN X1in the self-contained, CNC-machined footprint of theT3X chassis.

By adapting the reference X1 ultra-low-noise power supply and custom-shielding it to fit directly inside the main housing, LUMIN has eliminated the need for an external power enclosure while maintaining exceptional signal purity. At the heart of the S2 is the X1’s signature dual ES9038PRO SABRE DAC architecture and dual-mono analog circuit topology, designed to deliver high dynamic range, realistic musical detail, and exceptional sonic resolution.

Beyond traditional network streaming, theLUMIN S2 introduces dedicated optical and coaxial SPDIF inputs, transforming the network player into a versatile digital hub. External digital sources including CD transports, set-top boxes, and gaming consoles, can be connected directly to the S2 and routed through LUMIN’s reference DAC.

Key Features of the LUMIN S2

Reference LUMIN X1 Architecture

• The LUMIN S2 incorporates dual ES9038 PRO SABRE DAC chips configured in dual-mono mode, paired with LUMIN’s matched analog output stage. This architecture is designed to deliver realistic timbre, high dynamic range, and precise spatial resolution.

CNC-Machined T3X Form Factor

• The S2 uses theCNC-machined aluminium enclosure of the T3X chassis, providing rigidity, low vibration, and clean visual integration into any hi-fi rack.

Internalized Reference X1 Power Supply

• LUMIN has modified and shielded thereference X1 power supplyand integrated it directly into the main chassis. This internalized design eliminates the external power enclosure while helping safeguard signal lines from noise.

Standalone DAC with Optical and Coaxial SPDIF Inputs

• With dedicated optical and coaxial SPDIF inputs, the LUMIN S2 functions as more than a network streamer. External digital sources can tap directly into the S2’s internal clock and converter, allowing components such as CD transports, set-top boxes, and gaming consoles to benefit from its reference DAC architecture.

Optical Network Port for Electrical Isolation

• The built-in optical fibre networking port isolates the LUMIN S2 from electrical noise generated by standard Ethernet equipment and home routers, providing an additional approach to maintaining a clean digital signal path.

Dual Femto Clocks

• Dual precision crystal oscillatorsprovide tight clocking accuracy designed to reduce jitter across all digital inputs and streaming feeds.

High-Resolution Audio Support

• The LUMIN S2 supports a broad range of high-resolution audio formats, including PCM up to 32-bit/384kHz, native DSD512, and MQA decoding.

Extensive Streaming and Ecosystem Compatibility

• The LUMIN S2 supports a wide range of streaming platforms and ecosystems, including TIDAL Connect (including Tidal MAX), Qobuz, Spotify Connect, KKBOX, Amazon Music, AirPlay, Roon Ready, JPlay, and Audirvana.
• All supported streaming features can be managed through theLUMIN app for iOS and Android, providing a centralized control experience for the S2.

LUMIN S2: High-End Audio Performance in a Single Chassis

TheLUMIN S2is designed for audiophiles who refuse to compromise on sound quality while seeking the simplicity and convenience of a single-box system. By condensing theLUMIN X1’s architecture and power supplyinto a single chassis and expanding its functionality with dedicated optical and coaxial digital inputs, the S2 combines reference-level design with greater system flexibility.

For listeners looking for a high-end network player, audiophile streamer, or standalone DAC with advanced digital connectivity, the LUMIN S2 brings together high-resolution streaming, LUMIN’s reference X1-derived architecture, dual ES9038 PRO SABRE DACs, precision clocking, optical networking, and modern streaming compatibility in one CNC-machined chassis.

Specifications:

• NETWORK PLAYBACK:

  • Up to DSD512

  • Up to 384 kHz, 16–32-bit, Stereo

  • MQA Full Decoding

• UPSAMPLING RATES & BIT DEPTHS:

  • DSD256 upsampling option for all files
  • PCM 384kHz upsampling option for all files

• DIGITAL INPUT:

  • OPTICAL/COAXIAL:

    • PCM 44.1 kHz–192 kHz, 16–24-bit
    • DSD64 (DoP64, DSD over PCM)

• DIGITAL OUTPUT:

  • USB:

    • Native DSD512 support
    • PCM 44.1–384 kHz, 16–32-bit, Stereo

• ANALOG OUTPUT:

  • Dual ESS SABRE32ES9038Pro DAC chips
  • Fully balanced layout with high-quality components
  • Output connectors coupled with dual LUNDAHL LL7401 output transformers
  • Femto Clock System with precision FPGA distribution

• OPTICAL NETWORK:

  • Industry-standard Gigabit SFP
  • 1000Base-T Gigabit Ethernet
  • Adapter may be needed for your particular switch/cables
  • Use simultaneously with RJ45 (e.g. connect one to router and one to LUMIN N1 or NAS)

• POWER SUPPLY:

  • Internal dual-toroid
  • Separate digital & analogue circuitry
  • Low-noise linear regulator

• FINISH: Black anodised aluminium or raw aluminium

• DIMENSIONS: 350mm (W), 380mm (D), 107mm (H), 8kg