Product Overview & Specifications
The LUMIN D2 offers an accessible gateway to high-resolution network streaming without compromising on audiophile performance. Built with dual Wolfson WM8741 DAC chips in a fully balanced circuit layout, it features an upgraded, faster processor supporting DSD128 5.6MHz playback alongside an internal auto-ranging power supply. Enclosed in a compact aluminum chassis with a solid CNC-machined front panel, the D2 provides native integration for TIDAL, Qobuz, Spotify, Roon, AirPlay, and MQA decoding via the intuitive LUMIN app.
KEY FEATURES & STREAMING CAPABILITIES
- Dual Wolfson WM8741 DACs: Configured in a dual-mono layout (1 chip per channel) within a fully balanced analog output stage.
- Upgraded Processing Power: Faster onboard processor supports high-bitrate playback, including DSD128 (5.6MHz) and PCM upsampling.
- Leedh Processing Digital Volume Control: Lossless volume control algorithm that eliminates digital truncation errors.
- Internal Power Supply: Integrated auto-ranging AC power supply reduces cable clutter and minimizes external electrical interference.
- Broad High-Res Format Support: Native decoding for DSD (DSF, DIFF, DoP), FLAC, ALAC, WAV, AIFF, MQA, MP3, and AAC.
- Integrated Streaming Services: Native support for TIDAL, Qobuz, Spotify Connect, TuneIn Radio, Roon Ready certification, and AirPlay.
- Compact CNC Aluminum Chassis: Precision-machined solid front panel available in black anodized or raw brushed aluminum finishes.
SPECIFICATIONS
| Product Type | Network Music Player / Streamer |
| DAC Chipset | 2 x Wolfson WM8741 (1 DAC per Channel, Fully Balanced) |
| DSD Support | Up to DSD128 5.6MHz (1-bit) |
| PCM Support | Up to 192kHz / 24-bit |
| Upsampling Options | DSD or PCM 192kHz upsampling for files up to 96kHz |
| Analog Outputs | XLR Balanced (4Vrms, Pin 2 Hot) / RCA Unbalanced (2Vrms) |
| Digital Output | BNC SPDIF (PCM 44.1–192kHz 16–24-bit / DSD DoP 2.8MHz) |
| Network Connectivity | Gigabit Ethernet RJ45 (100Base-T) |
| Local Storage Inputs | USB Flash Drive / USB Hard Disk (FAT32, exFAT, NTFS) |
| Streaming Protocols | UPnP AV (OpenHome), Roon Ready, Spotify Connect, AirPlay |
| Volume Control | Leedh Processing Lossless Digital Volume Control |
| Power Supply | Internal 100–240V AC Auto-Ranging |
| Finish Options | Black Anodised Brushed Aluminium / Raw Brushed Aluminium |
| Dimensions (W x D x H) | 300 x 244 x 60 mm |
| Net Weight | 2.5 kg |

