LUMIN U2 Mini Music Streaming Transport

$4,500.00

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Colour: Black

Silver

Black

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The Lumin U2 Mini Music Streaming Transport is designed for listeners who already have a capable DAC and want to unlock its full potential with a dedicated, high-quality streaming source. It strips away unnecessary processing and focuses entirely on one job: delivering a clean, stable, and highly accurate digital signal to your existing digital-to-analogue converter.

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Specifications

DSD SUPPORT: Up to DSD256 11.2MHz, 1-bit

PCM SUPPORT: Up to 384kHz, 16–32-bit, Stereo

DIGITAL OUTPUT STAGE:

USB: DSD256, 11.2MHz, 1-bit, Stereo
PCM 44.1–384kHz, 16–32-bit, Stereo

OPTICAL, COAXIAL RCA, COAXIAL BNC & AES/EBU:
DSD (DoP, DSD over PCM) 2.8MHz, 1-bit
PCM 44.1kHz–192kHz, 16–24-bit

POWER SUPPLY: Internal shielded 100–240V AC auto-ranging

PHYSICAL:
FINISH:
Raw brushed aluminium or black anodised brushed aluminium
SIZE AND WEIGHT:
300mm (W), 244mm (D), 60mm (H), 2.5kg
PACKAGING:
470mm (W), 340mm (D), 170mm (H), 4.5kg

The Lumin U2 Mini makes me happy. It is a beautiful network player that performs at a higher level of music reproduction

HiFi Class

Built for Serious, Long-Term Listening

At its core, the U2 Mini is a pure streaming transport with no built-in DAC stage, ensuring the shortest and cleanest possible digital path. This allows your external DAC to take centre stage, revealing greater depth, timing precision, and tonal clarity from your music. In the right system, it can significantly improve focus, soundstage stability, and overall musical realism.

Despite its minimalist concept, the U2 Mini benefits from Lumin’s advanced streaming platform. It supports Roon Ready, TIDAL, Qobuz, Spotify Connect, AirPlay, TuneIn, and a wide range of high-resolution PCM and DSD formats, ensuring seamless access to virtually all modern music services and libraries.

A More Refined Way to Hear Digital Music

Connectivity is flexible and system-friendly, with multiple digital outputs including USB, coaxial, and optical, allowing easy integration with a wide range of high-end DACs. Its network architecture is designed for stability and low noise, helping to preserve fine detail and spatial information during playback.

Like all Lumin products, the U2 Mini is built with long-term performance in mind. Regular firmware updates continue to enhance features, improve sound quality, and expand compatibility over time, ensuring the unit remains current within an evolving streaming landscape.

At Soundline, the U2 Mini is often recommended for systems where the DAC is already a strong point. It’s the kind of upgrade that quietly transforms a digital system—reducing noise, improving timing, and allowing the character of the music to come through with greater naturalness and ease.

All LUMIN network players are certified as Roon ready, which means they'll drop right into your existing setup if you're a Roon user. Roon is an elegant music management tool that's designed for music-loving audio enthusiasts. It combines your existing digital music collection with the best streaming services to provide an unmatched music browsing and discovery experience. Learn more about Roon here.

If you're not a Roon user, controlling your player is still easy and fun using the free LUMIN App. It was created to work in harmony with the LUMIN hardware to deliver the most intuitive and visually rich way to browse, select and play your music collection.

Who is this for?

The LUMIN U2 Mini is built for the audiophile who already has a quality DAC at the heart of their system and wants to unlock its full potential with a dedicated streaming transport. Rather than replacing existing digital-to-analogue circuitry, the U2 Mini feeds it — cleanly, precisely, and without colouration — handling everything from standard streaming services through to high-resolution PCM files up to 32-bit/768kHz and DSD512. Its quad native clock system and comprehensive digital output options, including AES, coaxial, optical and USB, make it compatible with virtually any DAC on the market.

What is the LUMIN U2 Mini designed to do?

The LUMIN U2 Mini is a dedicated music streaming transport from LUMIN, designed to deliver a pure digital audio signal to an external DAC. It focuses entirely on streaming performance, timing accuracy, and signal integrity without including its own digital-to-analogue conversion stage.

Is the LUMIN U2 Mini a streamer or a DAC?

It is a streamer only (transport). There is no built-in DAC, so it must be connected to an external DAC, integrated amplifier with DAC, or a preamplifier with digital inputs.

What makes the LUMIN U2 Mini different from a standard streamer?

Unlike all-in-one streamers, the U2 Mini removes the DAC stage so it can focus on cleaner digital output, improved clocking, and reduced noise interference. It is designed as a “DAC partner” rather than a complete playback device.

What streaming services does the LUMIN U2 Mini support?

It supports major platforms including TIDAL, Qobuz, Spotify Connect, TIDAL Connect, Roon Ready, AirPlay, and internet radio, plus playback from NAS drives and USB storage.

Does the LUMIN U2 Mini support high-resolution audio?

Yes. It supports up to PCM 768kHz/32-bit and DSD512 playback, along with internal upsampling options to optimise output for different DACs.

What outputs does the LUMIN U2 Mini provide?

It offers multiple digital outputs including USB, AES/EBU, coaxial (RCA/BNC), and optical, allowing compatibility with a wide range of DACs.

Can the LUMIN U2 Mini improve sound quality?

Yes—indirectly. While it does not convert audio itself, it can improve overall system performance by delivering a cleaner digital signal with better timing, reduced jitter, and improved isolation from network noise.

Does the LUMIN U2 Mini support Roon?

Yes. It is fully Roon Ready certified, making it easy to integrate into Roon-based libraries and multi-room systems.

Can the LUMIN U2 Mini play music from a NAS drive?

Yes. It can stream from NAS drives and UPnP/OpenHome servers, making it suitable for large local digital music libraries.

What is Leedh Processing on the U2 Mini?

It includes Leedh Processing digital volume control, allowing lossless digital volume adjustment if used in systems where a DAC or amplifier supports digital volume control.

What system does the LUMIN U2 Mini work best in?

It is designed for high-quality hi-fi systems where a separate DAC is already in place, especially setups where the listener wants to upgrade streaming performance without changing their existing DAC.