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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Hidizs S3 PRO Ultra Portable Hi-Res DAC DongleFully Experience all lossless music streaming services, such as TIDAL Masters, HiBy Music and Apple Music newly launched spatial audio and free lossless audio. Why Hidizs S3 PRO No need to bundle with any devices, S3 Pro stands out from the rest for its wide compatibility, ultra portable design, plug and play! Without S3 Pro, multiple audio formats are unsupported by the lossless player that lacks of MQA and DSD support. However, after use with S3
Fully Experience all lossless music streaming services, such as TIDAL Masters, HiBy Music and Apple Music newly-launched spatial audio and free lossless audio.
Why Hidizs S3 PRO
No need to bundle with any devices, S3 Pro stands out from the rest for its wide compatibility, ultra portable design, plug and play! Without S3 Pro, multiple audio formats are unsupported by the lossless player that lacks of MQA and DSD support. However, after use with S3 Pro, these unsupported music formats become available in this player. Just enjoy the master-level sound quality like never before!
ESS9281C PRO DAC
Low power consumption, ultra-low distortion, close to 0 noise, and MQA support. PCM supports up to 32Bit/384kHz, DSD128. Enjoy amazing sound quality on your terms.
* Data provided by ESS Technology Incorporated.
* Data provided by ESS Technology Incorporated.
8X MQA Support
MQA audio technology is supported by Hidizs S3 Pro portable DAC AMP, able to fully 'unfold' MQA files to deliver outstanding sound quality. Music services that support MQA should be installed on playback devices (e.g. HiBy Music, TIDAL) to realize 8x unfolding of MQA audio.
Fully Experience TIDAL Masters & HiBy Music & Apple Music
Don’t have a dongle capable of unlocking the true potential of TIDAL HiFi membership, HiBy Music or Apple Music? S3 PRO is here for you! Unlock the full potential of TIDAL audio resources, HiBy Music MQA and Apple Music’s spatial audio and free lossless audio, provide you with the optimal performance you crave! * To enjoy Apple Music, the Lightning OTG cable has to be purchased separately.
Pick Your Poison
Three firmwares - 3 stuning styles to choose from:
- Transparent treble, bright, clean, crisp, and detailed.
- Tonal balance with a pure pleasing sound.
- More prominent bass with incredible elasticity and a phenomenal depth.
- Transparent treble, bright, clean, crisp, and detailed.
- Tonal balance with a pure pleasing sound.
- More prominent bass with incredible elasticity and a phenomenal depth.
Enhanced Listening Experience
4 Panasonic capacitors were added for an enhanced listening experience. The highs are cleaner, warmer, and more transparent.
Your Music is Glowing - Sampling Rate Indicator Light
LED indicator lights up in different colors, synchronized with the sampling rate of the currently played track:
- Red: 44.1k-48k
- Blue: 88.2k-384k
- Pink: MQA
- Red: 44.1k-48k
- Blue: 88.2k-384k
- Pink: MQA
Ultra-Portable
Only 0.79 inches (20 mm) in diameter and 3.54 inches (90 mm) in length. About the size of a US penny - a tiny coin. S3 Pro stands out from the rest due to its minimalism, high performance, and take-anywhere durability.
Support Wire Control Earphones with a Microphone
Convenient enough for practical use! - Looking for a DAC dongle that not only supports wire control of playback/pause and volume functions but also supports phone calls, without having to pull it out from your mobile phone when a call comes in? Then, S3 PRO is your top pick, obviously.
Outstanding Cable
Mixed Braiding of 2 core high purity silver + 2 core OFC wires (60 strands each). Silver wires make for brighter and cleaner sound quality. OFC wires add smoother and gentler performance.
Hi-Res Audio Certified
Hi-Res Audio certification is a design proposed and defined by Sony and recognized by JAS (Japanese Audio Association) and CEA (Consumer Electronics Association), requires the capability of audio devices to handle the digital resolution more than 24-bit/96kHz, for the purpose of performance extreme music quality and original sound reproduction.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Perfect for behind the sofa tables.
Color: Black, Size: 6FT, Color: Black, Size: 6FT
Bought 2 for behind the sofa table. We now have a multifunctional table with charging ports and electrical sockets. The couch blocked the outlets, and now we are set. Basically, it's not only for desktop use....be creative :)
The pic shows holes cut in the table for easy insertion.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Amazing. A bit of a job to set it up but worth it!
Color: Black, Color: Black
Excellent quality. Sturdy and strong. The screws that come with it are awful. Get yourself some different ones.
Takes a while to set it up and get it all measured. I did it while I was setting up my new Flexi-spot E7 Plus standing desk. Wanted to get it all done at the same time. At first. I thought it might be overkill, but I am sooooo glad I did get this. Now my computer moves along with the desk. It looks great. I bet it has improved the air flow around my computer as well.
Looks sleek and cool.
I might have set it a bit too tight around my case and as a result I have to shimmy it to get it out of the holder if I have to do any work on the computers internals. But at least I know it's secure. My suggestion would be to leave a little bit of slack to avoid this in your setup. Maybe like a 1/4 inch would be ok. The pads should hold it in place anyway. May loosen mine up if I find the time.
But it feels totally secure on the desk with no wobble or shaking.
Great product.
Also I'm a woman in my late fifties 😃and I was able to set it all up on my own. So don't be intimidated ladies, you can do it too.
I also bought two of the ultimate set up cable management trays. Great products.
Note for anyone from the Ultimate Setup company who might read this. Please provide better quality wood screws and some extra ones) I stripped three of the cheap ones that came with this. And it took forever to drill them in because they weren't strong enough. Then it would be perfect.
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Reviewed in the United States on November 17, 2025
★★★★★ 5
Solid, simple and perfect.
Color: Black, Color: Black
Great simple design. The quality is evident in the thickness of materials. The assembly instructions, hardware and tools provided help minimize the time spent from opening the box to install. This product is packaged well and shipped with the customer convenience in mind. Well done!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Awesome quality
Color: White, Color: White
Take your time installing! It comes with all the instructions and templates. Make sure you’re screwing this into solid wood. I would not recommend you hang your expensive PC from a particle board table.
My Pc fits in well and it’s compatible with a ton of different sizes. Mine has been mounted under my desk for about 6 months and is rock solid. I will say, mine is balancing in there. If I don’t have it at its center of gravity, it could tip out. You can adjust it with the various screw holes but make sure you mount it into something solid.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Fantasic under-desk mounting solution for gaming PC
Color: White
This item comes with an incredible amount of tools and guides for making you successful in mounting your desktop PC under the desk. I am very impressed with the quality of the materials and also the quality of documents included. It feel very sturdy using the included hardware.
I would recommend this item for anyone wanting to free up desktop space!
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Reviewed in the United States on March 27, 2026
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