


LUMIN U2X Streaming Transport
Why Choose LUMIN U2X?
The LUMIN U2X sets a new standard in digital streaming transport, matching the flagship X1 in both status and exceptional build quality.
Crafted from a single billet of CNC-machined metal, the U2X and its dedicated power supply share the robust, elegant construction found in the LUMIN X1. Designed specifically for transport duties, it introduces a newly developed, isolated circuit architecture optimised for high-performance USB digital output.
The U2X also debuts LUMIN’s most advanced clocking technology to date, featuring both 10MHz clock input and output connections for ultimate timing precision.
Lumin U2X Streaming Transport
SPECIFICATIONS
Streaming Protocol
UPnP AV protocol with audio streaming extension (OpenHome), Roon Ready, TIDAL Connect, Spotify Connect, AirPlay-compatible, Gapless Playback, On-Device Playlist
DSD support
Up to DSD512 22.6MHz, 1-bit
PMC support
Up to 768kHz, 16–32-bit, Stereo
Optical Network
Industry-standard 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 L1 or NAS)
Upsampling rates & bit depths
DSD256 upsampling option for all files, PCM 384kHz upsampling option for all files
Digital output stage
USB: Native DSD512 support PCM 44.1–768kHz, 16–32-bit, Stereo OPTICAL, COAXIAL RCA, COAXIAL BNC & AES/EBU: PCM 44.1kHz–192kHz, 16–24-bit DSD (DoP, DSD over PCM) 2.8MHz, 1-bit 10M Clock I/O: BNC Input: 50 Ohms on BNC BNC Outputs: 50 Ohms on BNC
Power supply
External solid billet cnc dual-toroidal Separate digital & analogue circuitry Low-noise linear regulator 9-pin Output Connector
Finish
Black anodised aluminium, Raw (Silver) anodised aluminium
Dimensions
350mm (W), 345mm (D), 60mm (H), 8kg PSU (solid aluminium chassis): 106mm (W), 334mm (D), 60mm (H), 4kg
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