--- product_id: 578585099 title: "Model:SH-AU02A" brand: "dsd tech" price: "$86.09" currency: USD in_stock: true reviews_count: 13 category: "Dsd Tech" url: https://www.desertcart.ec/products/578585099-model-sh-au02a store_origin: EC region: Ecuador --- # 100dB SNR & Low Noise 96KHz/24Bit Hi-Res Audio USB Plug & Play Interface Model:SH-AU02A **Brand:** dsd tech **Price:** $86.09 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game—because your sound deserves the spotlight! ## Quick Answers - **What is this?** Model:SH-AU02A by dsd tech - **How much does it cost?** $86.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/578585099-model-sh-au02a) ## Best For - dsd tech enthusiasts ## Why This Product - Trusted dsd tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Noise-Free Listening:** High PSRR LDO power supply reduces bottom noise, delivering a clean 100dB signal-to-noise ratio for immersive sound. - • **Reliable Customer Care:** Backed by 1-year replacement and responsive tech support, ensuring your audio upgrade stays worry-free. - • **Seamless USB Connectivity:** Plug-and-play USB interface ensures effortless integration with PCs, notebooks, PS5, and Switch—no drivers needed. - • **Studio-Grade Sound Quality:** Experience pristine 96KHz/24Bit digital audio for crystal-clear playback that elevates your home or office setup. - • **Versatile Multi-Output Support:** Convert USB audio to Optical, Toslink, Coaxial, or 3.5mm AUX for ultimate compatibility with your favorite devices. ## Overview The DSD TECH SH-AU02A is a compact USB to TOSLINK Coaxial SPDIF audio adapter supporting high-resolution 96KHz/24Bit digital audio. It converts USB audio signals into multiple digital outputs including Optical, Toslink, Coaxial, and 3.5mm AUX, delivering clean, noise-reduced sound with a 100dB signal-to-noise ratio. Compatible with PCs, notebooks, PS5, and Switch, it offers plug-and-play convenience and is backed by a 1-year replacement warranty and dedicated customer support. ## Description Buy DSD TECH SH-AU02A USB to TOSLINK Coaxial SPDIF Audio Adapter Support 96K 24Bit: Digital-Analog Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Worked well but stopped working after less than 30 hours. - I originally gave it one star but in further developments it proved be an issue with my DAC's. When it went down again I plugged it into my headphone amp that has a coax input. and It sounded perfect. As for anyone saying the sound was sub-par, they are fooling themselves. This hobby os full of the self confirmation bias types. This is an excellent unit. My bad for the earlier post and my apologies to anyone who say it. Review: USB audio to optical works great (stereo) - I got this to convert USB audio out from my new micro PC into optical in for my stereo receiver (again stereo- not surround sound). This works great, sounds better than analog. I used a 10ft USB 2.0 B to C cable into the DSD and my optical cable from DSD to my stereo receiver. Powered by USB, it's easy to conceal. The ONLY issue which some have mentioned is volume control but it's much less of a problem than what some have posted: all the apps vol controls still work fine (WM, VLC, Youtube) and there is no problem with audio synching to the video. The only issue is that my keyboard's vol+/- keys no longer work (mute still does though). So it's a small price to get good stereo audio again. Update: I found a great app Volumey that restored my Kensington keyboard's volume+/- keys so all good! In the app, go to Misc, then Synchronize volume of all apps to Master. That's all you have to do. Whether you are streaming, or using VLC, even minimized, it works perfectly. ## Features - DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan. - SPDIF Digital Audio Converter: SH-AU02A converts digital audio signals to Optical/Toslink/Coaxial/ 3.5mm AUX stereo audio via USB interface for audio connection and audio decoding of PC, Notebook, PS5, Switch and other devices. - 96K 24Bit：SH-AU02A supports 96K 24Bit bit sampling rate and adopts high PSRR LDO to provide purer power supply and reduce bottom noise, and its 3.5 mm AUX with 25mW@16ohm drive capability realizes 100dB SNR and high power supply noise rejection. - Please note: This audio adapter outputs PCM digital audio signal, its volume level can only be adjusted by software, not by system volume adjustment of MAC. - Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this USB to TOSLINK Coaxial SPDIF Audio Adapter. All questions will be answered within 1 working day. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CL5XJPGC | | Best Sellers Rank | #126,955 in Electronics ( See Top 100 in Electronics ) #215 in Digital-Analog Converters | | Brand Name | DSD TECH | | Customer Reviews | 4.3 4.3 out of 5 stars (179) | | Included Components | 1×USB to toslink Optical Audio Adapter 1×User manual 1×Type-C to USB wiring | | Interface | USB | | Item Dimensions L x W | 2.76"L x 2.17"W | | Manufacturer | DSD TECH | | Number of Channels | 1 | | Number of Pins | 4 | | UPC | 794251081047 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** DSD TECH - **Interface Type:** USB - **Number of Channels:** 1 - **Number of Pins:** 4 - **Product Dimensions:** 2.76"L x 2.17"W ## Images ![Model:SH-AU02A - Image 1](https://m.media-amazon.com/images/I/511jDxnwEtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked well but stopped working after less than 30 hours. *by M***N on April 27, 2025* I originally gave it one star but in further developments it proved be an issue with my DAC's. When it went down again I plugged it into my headphone amp that has a coax input. and It sounded perfect. As for anyone saying the sound was sub-par, they are fooling themselves. This hobby os full of the self confirmation bias types. This is an excellent unit. My bad for the earlier post and my apologies to anyone who say it. ### ⭐⭐⭐⭐⭐ USB audio to optical works great (stereo) *by S***S on August 20, 2024* I got this to convert USB audio out from my new micro PC into optical in for my stereo receiver (again stereo- not surround sound). This works great, sounds better than analog. I used a 10ft USB 2.0 B to C cable into the DSD and my optical cable from DSD to my stereo receiver. Powered by USB, it's easy to conceal. The ONLY issue which some have mentioned is volume control but it's much less of a problem than what some have posted: all the apps vol controls still work fine (WM, VLC, Youtube) and there is no problem with audio synching to the video. The only issue is that my keyboard's vol+/- keys no longer work (mute still does though). So it's a small price to get good stereo audio again. Update: I found a great app Volumey that restored my Kensington keyboard's volume+/- keys so all good! In the app, go to Misc, then Synchronize volume of all apps to Master. That's all you have to do. Whether you are streaming, or using VLC, even minimized, it works perfectly. ### ⭐⭐⭐⭐⭐ Works Good *by T***A on February 6, 2026* I am using a KVM switch for a mac and a pc computer. Both of them recognize the DSD (which is plugged into the KVM switch). the DSD TECH SH-AU02A is connected to a LG sound bar using the optical cable. ## Frequently Bought Together - DSD TECH SH-AU02A USB to TOSLINK Coaxial SPDIF Audio Adapter Support 96K 24Bit - Tackston USB to Optical Audio Adapter, PC to SPDIF Sound Card Optical Output Compatible with Laptop Computer PS5 (Not for Other Game Consoles, Not for TV) Audio Signal from USB to Toslink Only - TOSLINK – Optical Audio Cable – 20ft – Designed in Germany – Fiber Optic Cable for Soundbar, SPDIF Digital Optical Audio Cord – for Sound Bars, Stereo Systems, amps, Xbox One or PS4 – by CableDirect --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/578585099-model-sh-au02a](https://www.desertcart.ec/products/578585099-model-sh-au02a) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-04-24*