CubiluxUSB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer

I bought this as a way to get lossless audio from my iPad, iPhone and windows laptop to my HiFi and this works almost flawlessly. When steaming music the quality is amazing, no issues at all and audibly better quality than Bluetooth. YouTube and Netflix also work great, but when streaming video using the Apple TV app no audio comes through (using Windows and iPad apps). Luckily this isn't a dealbreaker for me (and also is likely Apple's fault rather than the manufacturer, since it works with other streaming services, hence I haven't docked any stars) but I would look for another product if playing back Apple TV content from a laptop or iPad will be important for you.

I have been a fan of Cubilux products since 2022 when I first tested their USB A 192KHz DAC in Atlanta!Fast forward to 2024 and we regularly exchange emails and I always share my thoughts on their new tech.This USB A to Coaxial/SPIDF adapter is nothing short of perfect. Like everything else they create it is easy to install and needs zero setup.The size is perfectly small and connects my Surface Pro to my nearfield monitors. I am creating music with their products and releasing it to streaming services.The quality of their little gadgets are worth way more than the selling price. I guarantee you wont be disappointed with anything you buy from Cubilux.If you want some wired earphones with an insanely good microphone, check out their USB C Hi Res Earphones, and their USB C to 3.5mm 192KHz DAC for your earphones and headphones.Their gadgets have blown my mind! 100% recommended! 🔊

takes 1 or 2 seconds to connect to speaker when i first attempt the connection.Actually worked better than my old motherboard SPDIF connector, which wasn't able to give the correct 'keep alive' signal to my soundbar.It is a good compact device though, at a reasonable price though, so couldn't expect much more.

Quality control must be suspect as the device was dead on arrival. Bought it to connect an Nvidia Shield streamer to a Stereo Yamaha R-N602 amplifier. The Nvidia detected it as the default audio output despite but I could not get any audio. The red LED transmitter was however working. I also tried using it with my laptop, selected it as the default audio output, tried different but-rates but again no sound. Cubilux customer service, however, was good.Ordered a Nobsound Douk Audio U2 which worked first time with no fuss whatsoever. Unfortunately, it is an expensive overkill for my application but it works.

Works as advertised. got this to use on my main desktop pc. audio quility is 10/10 and just works with my windows 11 pc.Only down side is audio cuts out with skipping back or forward. so i think the audio chip can't keep up with fast audio switching so only giving 4/5 score.

True to the product description, it is plug and play. I ordered a new motherboard before realising that it didn’t have a SPDIF port so this handy device allows me to still use my Sony soundbar, which lacks a traditional analogue audio jack, with my PC. Extremely useful!

Ideal for MacOS. I get 24 bit/192 kHz audio out from USB C to Toslink for a very cheap price, so this is great value. As it's just in a cable-size format, it's compact, it's easy to connect, and so far now - several months - it seems there's little to go wrong, so I'm content with the build quality. The step up from analogue to 24/192 digital audio - including Dolby Atmos from Apple Music - is astonishing.

I use this to get sounds from my PC onto minidisc, it works perfectly with an optical cable.