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The Cubilux USB C to SPDIF Transmitter is a unidirectional digital audio adapter that converts USB-C output from laptops and computers into high-fidelity optical audio signals. Supporting up to 192KHz/24bit resolution and 5.1 surround sound, it enables seamless connection to soundbars, home theaters, and amplifiers. Designed for professional-grade audio clarity, it’s plug-and-play with Thunderbolt 3/4 and USB-C devices, delivering crisp, immersive sound without software setup.
| ASIN | B09QFYNB7Y |
| Best Sellers Rank | #102,694 in Electronics ( See Top 100 in Electronics ) #256 in Audio & Video Adapters |
| Brand | Cubilux |
| Brand Name | Cubilux |
| Colour | black |
| Compatible Devices | USB-C or Thunderbolt 4/3 compatible devices |
| Connector Type | USB Type C |
| Current Rating | 3 Amps |
| Customer Reviews | 4.3 out of 5 stars 887 Reviews |
| Input Voltage | 240 Volts |
| Item Dimensions | 22.9 x 2 x 1.5 Centimeters |
| Item Package Quantity | 1 |
| Item Weight Unit of Measure | 0.02 Kilograms |
| Item dimensions L x W x H | 22.9 x 2 x 1.5 Centimeters |
| Manufacturer | Cubilux |
| Manufacturer Part Number | Z10-14BK |
| Model Number | CUB-USBOPT |
| Nominal Power | 0.4 Watts |
| Number of Items | 1 |
| Number of Ports | 2 |
| Power Plug Type | No Plug |
| Product Finish Type | Metallic |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Computers, Amplifiers |
| Unit Count | 1.0 Count |
T**D
Working.
Working properly with 5.1 system connected to Mac mini M4 pro.
S**S
Works but overpriced
Works as advertised. But overpriced for what it does
D**L
Erfüllt direkt seine Aufgabe
Der Adapter funktioniert tadellos. Ich habe ihn an einer Dockingstation hängen der das Audio Signal von einem MacBook auf einen AV Receiver schicken soll, über ein Kabellänge von 15m. Der Adapter wird direkt erkannt, Treiber oder Konfiguration sind nicht notwendig. Ich konnte in den Mac Einstellungen direkt den optischen Adapter auswählen und der Ton war direkt da wo er sein soll. Ich bin sehr zufrieden, genau die Lösung nach der ich gesucht hatte. Hier gibt es nichts zu kritisieren, absolute Kaufempfehlung.
B**N
Instanly recognized by Windows and excellent sound quality.
My prior desktop computer had an optical output. With my laptop, no such luck. So I purchased this unit and it worked perfectly right out of the box, no Windows settings required adjustment or configuration. I should add that I actually connected this unit to a docking station that is connected to my laptop and not the laptop itself, and was concerned that this may present a complication but it did not. The computer located the converter right away. The sound quality is excellent in my opinion. I source music to a pretty high end audio setup and there is no background noise or hiss, and no stuttering or other sound issues.
B**N
Does what it says on the box
Well built little adaptor. Very unique as it's the only USB to optical DAC I could find to use with a speaker and headphone amplifier using computer or TV as a source. Very good price and does the job very well, good sound out of it. There were jitter and timing errors twice during my use but very minimal and takes nothing away from this product. If you want to enjoy optical audio from a PC or smartphone this is definitely a go to.
P**R
Great little USB-C to optical adapter – perfect with Chord Mojo 2
I bought this Cubilux USB-C to SPDIF transmitter to add an optical output to my devices, and it has worked exactly as I hoped. I use it to connect my iPhone to my Chord Mojo 2, and also my laptop to the Mojo 2, and in both cases the sound quality is very good – clean, detailed and noise-free. Setup is as simple as it gets: plug it into the USB-C port, connect an optical cable to the DAC, and it’s ready to go. No drivers or fiddling with settings were needed in my case. It locks onto the signal reliably and I haven’t had any dropouts or glitches. The build quality feels solid for such a small device, and it’s compact enough to throw in a bag for travel. For anyone who wants to add a proper digital optical output to a phone, tablet or laptop and feed a high-quality DAC like the Mojo 2, this is a very handy little adapter. I’m very pleased with it and happy to recommend it.
T**J
Perfect, klein en lichtgewicht
Werkt probleemloos, geen stroom nodig.
Trustpilot
1 day ago
5 days ago