SKU: 44996603094

Lumin U2X

Sale price$4725.00 Regular price$5250.00
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Lumin U2XLumin U2X The U2X is a pure streaming transport. No DAC, no compromise in that direction just an engineering commitment to delivering your music's digital signal with maximum integrity to whatever DAC you've chosen to trust. If you've invested in a serious DAC, the U2X is how you make sure it receives everything the recording has to offer. The Chassis Both the U2X and its external power supply are machined from solid aluminum billet the same

Lumin U2X

The U2X is a pure streaming transport. No DAC, no compromise in that direction — just an engineering commitment to delivering your music's digital signal with maximum integrity to whatever DAC you've chosen to trust. If you've invested in a serious DAC, the U2X is how you make sure it receives everything the recording has to offer.

The Chassis

Both the U2X and its external power supply are machined from solid aluminum billet — the same construction method used in Lumin's flagship X series. The result is a chassis of exceptional rigidity and mass that Hi-Fi+ described as feeling like chunky slabs hewn from solid metal. Resonance doesn't get a foothold. The external power supply unit, also CNC-machined, houses dual toroidal transformers with a low-noise linear regulator. Separating the power supply from the digital circuitry is one of the highest-return things you can do for digital audio purity.

The Isolated USB Output

One of the U2X's most significant engineering additions is its newly developed isolated USB output circuit — a dedicated port with its own isolated architecture that shields your DAC from noise contamination at the connection point. Two additional USB ports remain available for music storage and accessories. This is how you connect to a great DAC without polluting it.

10MHz Clock I/O

The U2X is the first Lumin model with 10MHz clock I/O. Dual 10MHz clock outputs allow the U2X to serve as master clock for your entire digital chain — switch, DAC, anything with a clock input. For a multi-component digital system, this is a meaningful capability. It also accepts an external master clock input for those who prefer a dedicated reference.

Press Recognition

The Lumin U2X was reviewed by Hi-Fi+, where Alan Sircom gave it exceptional marks, calling it among the finest digital transports available and noting that the isolated USB output and clock I/O represented genuine advances over the U2 Mini. The Absolute Sound and Stereophile also covered it with consistently strong findings.

Specifications

  • Type: Network music transport, no DAC
  • Chassis: Solid billet CNC aluminum, two units
  • Power supply: External dual-toroidal linear, separate CNC chassis
  • USB output: Isolated dedicated port plus 2x additional USB
  • Clock I/O: 10MHz BNC, dual outputs plus input
  • Network: SFP fibre input plus standard Ethernet
  • Max resolution: DSD512, 32bit/768kHz PCM
  • Volume: Leedh Processing lossless
  • Protocol: Roon Ready, Lumin app, Qobuz, TIDAL
  • Origin: Made in Hong Kong

Want to talk through how the U2X pairs with your specific DAC, or compare it to the current Lumin transport lineup? We're authorized Lumin dealers and we know these products well — reach out.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44996603094

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4.2 ★★★★★
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Lisa Bjornstad
Birmingham, US
★★★★★ 5
Perfect chair!
Size: 934-Z, Color: Blue, Size: 934-Z, Color: Blue
I have an adjustable-height desk (also purchased from Amazon) and needed a drafting chair for those times when my body gets tired of standing. This chair fits the bill and then some! I put it together myself; it took me about an hour, but would take me about half that next time, since now I know what to do (and what NOT to do!). All the parts were there; there are even spare parts (see photo). All the holes were drilled in exactly the right places, too, which isn't always the case when I buy things from Amazon (my standing desk is a great example). The chair fits me; I'm short (5'3.5"), and often the seats of furniture are too deep for me to rest my feet flat on the floor. The depth of the seat on this chair is just a little over 18 inches, and with the adjustable footrest ring, it's perfect. I don't think a tall or heavy person would fit in it, to be honest. But it's perfect for those of us who are vertically challenged. I love that it glides easily on my hardwood floors and that it turns 360 degrees. The chair comes in numerous luscious colors, so take your pick! It is very sturdy, has good lumbar support, and the seat and seat back are very comfortable. And the arms flip up, which was an absolute must when I was shopping for this chair. I got it on sale, too -- $109.00 -- and I'm delighted with this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
P
Verified Purchase
PenLady
Massapequa, US
★★★★★ 5
Excellent adjustable drafting chair
Size: 934-Z, Color: Blue
Excellent chair design, extremely comfortable and exceptionally easy instructions to follow making for simple assembly. Love the amply wide cushioned seat and ergonomic backrest. The height adjustment feature works perfectly as well as positioning of the foot ring . Having the ability to raise the arms is also a big plus! I highly recommend this product for attractive appearance, comfort features, functionality and operation. Really nice chair!
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Reviewed in the United States on April 13, 2026
S
Verified Purchase
Sandra
Carnegie, US
★★★★★ 4
Comfortable, stylish, and perfect for long work hours 💗✨
Size: 934-Z, Color: Pink
I bought this chair because I spend a lot of time working and needed something comfortable but also stylish, and I absolutely love it. Since I started using it, I feel much better support in my back thanks to the lumbar support. It makes a big difference, especially during long work hours. The adjustable footrest is also a feature I didn’t know I needed, but now I use it all the time. The flip-up armrests are very convenient because I can adjust them depending on what I’m doing or move them out of the way when needed. The pink color is beautiful and adds a soft, elegant touch to my workspace. It looks great in a modern home office. It feels sturdy, well-made, and very stable. Overall, it’s a great purchase that improved both my comfort and the look of my workspace.
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Reviewed in the United States on April 29, 2026
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Amazon Customer
Louisville, US
★★★★★ 5
All-around thumbs up!
Size: 934W-Z, Color: Black
So far, so awesome. Easy to assemble, comfortable, arrived quickly and is exactly what I was looking for. I have a tall work bench in my new studio so I needed a chair that we could allow me to sit higher than a regular office chair and allow me to get off my feet after standing on the concrete floor. Plus its a nice looking chair that I am sure will last a long time. I love the flip-up arms and the lumbar support. This is just right!
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Reviewed in the United States on May 8, 2026
D
Verified Purchase
Danielle Chen
Phoenix, US
★★★★★ 5
Perfect Balance of Comfort, Support, and Style!
Size: 934-Z, Color: Black, Size: 934-Z, Color: Black
I’ve been using this chair for a few weeks now, and I’m genuinely impressed with how much of a difference it’s made in my workspace. The mesh back is one of my favorite features—it offers excellent breathability and prevents that sticky, overheated feeling you sometimes get with solid-back chairs, even after sitting for hours. The seat cushion is firm enough to give proper support but still has enough give to keep me comfortable through long workdays. It feels like the perfect middle ground between soft and supportive. The adjustable foot ring has been a complete game changer for me. I use a taller desk setup, and having somewhere to rest my feet makes a huge difference in posture and overall comfort. Whether I’m sitting upright for focused work or leaning back to read, it’s always at the right height. The flip-up armrests are another smart design choice. When I’m typing, I like to have them down for support, but when I’m done, I can flip them up and push the chair neatly under my desk—saving space and keeping things tidy. The casters roll smoothly on both hardwood and rugs, so I can move around easily without scraping the floor or getting stuck. The overall build quality feels solid and sturdy, with no wobbles or creaks. Assembly was surprisingly quick—everything was clearly labeled, the parts felt durable, and it only took me about 20 minutes from opening the box to sitting in the chair. The sleek, modern look is another big plus—it blends in perfectly with my home office décor without feeling bulky or taking up too much visual space. If you’re looking for a chair that combines comfort, ergonomic support, durability, and style, I can’t recommend this one enough. It’s equally great for work, studying, or just relaxing at your desk, and it’s definitely been worth every penny.
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Reviewed in the United States on August 12, 2025

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