LUMIN D2 High-Resolution Network Music Streamer Open Box | The Grid HiFi
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LUMIN D2 High-Resolution Network Music Streamer Open Box | The Grid HiFi
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Overview
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The LUMIN D2 Network Music Streamer brings high-resolution digital audio streaming to serious HiFi systems in a compact, beautifully engineered aluminum chassis. Featuring dual Wolfson WM8741 DAC chips, a fully balanced analog output stage, and support for DSD128 and PCM up to 384kHz, the D2 delivers detailed, natural sound with exceptional musical refinement.
Designed for effortless integration into premium audio systems, the LUMIN D2 supports TIDAL, Qobuz, Spotify Connect, Roon Ready, and network-based music libraries. The intuitive LUMIN app provides convenient access to your favorite music, high-resolution album artwork, playlist management, and advanced playback controls.
With balanced XLR and unbalanced RCA analog outputs, a BNC digital output, and an internal power supply, the D2 offers outstanding flexibility for both traditional stereo systems and modern streaming setups.
Key Features
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Dual Wolfson WM8741 DACs: Dedicated digital-to-analog conversion for each channel with a fully balanced architecture.
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High-Resolution Playback: Supports PCM up to 384kHz/32-bit and native DSD128.
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Premium Analog Outputs: Balanced XLR and unbalanced RCA connections for flexible system integration.
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Roon Ready: Seamless integration with Roon music management and multiroom playback.
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Streaming Services: Native TIDAL, Qobuz, TuneIn Radio, and Spotify Connect support.
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Leedh Processing: Lossless digital volume control for direct connection to compatible power amplifiers.
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Digital Output: BNC S/PDIF connection for use with an external DAC.
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USB Music Playback: Connect compatible USB storage devices for local music libraries.
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High-Quality Aluminum Chassis: Compact construction available in silver or black finishes.
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Firmware Upgradable: Ongoing software development and feature enhancements.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | High-Resolution Network Music Streamer |
| Model | LUMIN D2 |
| DAC Architecture | Dual Wolfson WM8741 |
| Analog Output Stage | Fully Balanced |
| PCM Support | Up to 384kHz / 32-bit |
| DSD Support | Up to DSD128 (5.6MHz) |
| Digital Output | BNC S/PDIF |
| BNC PCM Output | Up to 192kHz / 24-bit |
| BNC DSD Output | DSD64 via DoP |
| Balanced Analog Outputs | XLR, 4Vrms |
| Unbalanced Analog Outputs | RCA, 2Vrms |
| Network Connection | Gigabit Ethernet RJ45 |
| USB | USB Storage Input |
| Streaming Protocol | UPnP AV / OpenHome |
| Roon Compatibility | Roon Ready |
| Supported Formats | FLAC, WAV, AIFF, ALAC, MP3, DSD, MQA |
| Streaming Services | TIDAL, Qobuz, Spotify Connect, TuneIn |
| Volume Control | Leedh Processing |
| Power Supply | Internal, 100–240V AC |
| Dimensions | 11.8" W × 9.6" D × 2.4" H |
| Weight | 5.5 lbs |
| Available Finishes | Silver, Black |
Premium Streaming for Your HiFi System
The LUMIN D2 combines high-resolution digital playback with the convenience of modern streaming. Its dual-DAC architecture, balanced outputs, and extensive format compatibility make it an excellent centerpiece for a dedicated two-channel audio system.
Whether streaming from Qobuz and TIDAL, accessing a local music library, or connecting to an external DAC, the D2 provides flexible playback with the sound quality expected from LUMIN.
Purchase with Confidence from The Grid HiFi
The Grid HiFi specializes in high-performance digital audio, premium music streamers, DACs, and reference-quality stereo systems. Our team can help you select the ideal components and connections to maximize your listening experience.
Have questions about the LUMIN D2 or need help building your system? Call The Grid HiFi at (713) 218-8120 for expert assistance.
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.