---
product_id: 666279908
title: "DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter"
brand: "dsd tech"
price: "$U2296"
currency: UYU
in_stock: true
reviews_count: 5
category: "Dsd Tech"
url: https://www.desertcart.uy/products/666279908-dsd-tech-sh-au01a-usb-to-toslink-coaxial-optical-audio
store_origin: UY
region: Uruguay
---

# 16-bit Delta-Sigma DAC Supports 32k/44.1k/48kHz PCM USB 2.0 plug & play DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter

**Brand:** dsd tech
**Price:** $U2296
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game—because your speakers deserve the best digital signal!

## Quick Answers

- **What is this?** DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter by dsd tech
- **How much does it cost?** $U2296 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/666279908-dsd-tech-sh-au01a-usb-to-toslink-coaxial-optical-audio)

## 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

- • **Compact Metallic Design:** Sleek silver finish fits effortlessly into any professional setup without clutter or fuss.
- • **Universal Compatibility:** Works flawlessly with Windows, Mac, Linux, laptops, and mini PCs—your all-in-one audio bridge.
- • **Reliable Support & Warranty:** Backed by a 1-year warranty and lifetime tech support—because your sound deserves zero downtime.
- • **Audiophile-Grade Sound Precision:** Experience 96 dB SNR and 93 dB dynamic range for rich, distortion-free audio that commands attention.
- • **Seamless USB to Digital Audio Conversion:** Instantly upgrade your PC or Raspberry Pi with crystal-clear optical or coaxial output—no drivers needed.

## Overview

The DSD TECH SH-AU01A is a plug-and-play USB to TOSLINK/coaxial digital audio adapter featuring a TI PCM2903C 16-bit Delta-Sigma DAC. It supports PCM audio at 32k, 44.1k, and 48kHz with a 96 dB signal-to-noise ratio and 93 dB dynamic range. Compatible with PCs, laptops, Raspberry Pi, and Linux devices, it delivers high-quality digital audio output without requiring drivers. The compact metallic silver adapter includes a USB-A to USB-C cable and is backed by a 1-year warranty with lifetime technical support.

## Description

SH-AU01A is a USB to Toslink optical and coaxial digital audio converter for PC computers, laptops, Raspberry Pi, etc., it can provide high quality audio sources for your high quality speakers. The DSD TECH team has developed and released more than 50 different USB adapters. We have enough experience in the USB product line. Specification: Model: SH-AU01A. Main chip: TI PCM2903C Fully compliant with USB 2.0 specification 16-bit Delta Sigma DAC DAC: 32k, 44.1k, 48kHz. SNR = 96 dB. Dynamic range: 93 dB. No drive required Compatible devices: 1. PC computer. 2. Notebook. Raspberry Pi and other Linux devices. Packing list: 1 x SH-AU01A USB to Toslink coaxial audio adapter. 1 x user manual (English language not guaranteed). 1 x USB A to USB-C cable (3.2 ft). GUARANTEE: DSD TECH offers a 1-year warranty and lifetime technical support for this USB to TOSLINK coaxial audio adapter. If you meet any question, please contact us, we will fix your problem within 24 hours.

Review: Not bit perfect. Intermittent crackling noise - The front of the device, beneath the brand name, is scratched up. Functionally, the device seems to work well, but it produces a very annoying, seemingly random crackling noise. This is not acceptable for most people who would purchase this device. Therefore, this device is faulty and useless. Do not purchase!
Review: Działa bezbłędnie - Działa bezbłędnie - zgodnie z przeznaczeniem USB-C -> Toslink. Dzięki urządzeniu dźwięk jest idealnie przekazywany z komputera na głośniki bez zakłóceń, bez trzeszczenia, bez przydźwięków (ale czego innego spodziewać się po cyfrowej transmisji po światłowodzie) - dla mojego niemelomańskiego ucha idealnie.

## 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.
- USB to Digital Audio: It is a USB to Toslink optical and coaxial converter, suitable for PC computer, notebook, raspberry pi and so on, It can provide high-quality audio sources for your high-quality speakers.
- TI PCM2903C Chip: Built-in TI's PCM2903C HID Audio DAC Chip,No drive required. 16-Bit Delta-Sigma DAC.Supports 3 DAC parsing:32k, 44.1k, 48 kHz.
- Please note: This audio adapter outputs PCM digital audio signal, its volume level can only be adjusted by software, not by the system volume of Windows, MAC.
- Warranty: DSD TECH provide a 1 year warranty and lifetime technical support for this USB to TOSLINK Coaxial Audio Adapter.if you have any questions, please feel free to contact us. We will respond within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNMRYMCT |
| Best Sellers Rank | #70,915 in Electronics ( See Top 100 in Electronics ) #84 in Digital-Analog Converters |
| Brand | DSD TECH |
| Built-In Media | Cable. |
| Color | silver |
| Colour | silver |
| Compatible Devices | Laptop, Other Linux Devices, PC |
| Compatible devices | Laptop, Other Linux Devices, PC |
| Connector Type | USB, TOSLINK |
| Connector type | USB, TOSLINK |
| Country of Origin | China |
| Current Rating | 1.5 Amps |
| Customer Reviews | 4.2 out of 5 stars 133 Reviews |
| Finish | Metallic |
| Input Voltage | 5 Volts |
| Item Dimensions | 9 x 3.5 x 2.5 centimeters |
| Item Weight | 0.09 Kilograms |
| Item dimensions L x W x H | 9 x 3.5 x 2.5 centimeters |
| Item height | 0.98 inches |
| Manufacturer | DSD TECH |
| Model Number | SH-AU01A |
| Number of Items | 2 |
| Number of Ports | 3 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Connect USB devices such as PCs, laptops and Raspberry Pi to audio systems with digital TOSLINK or coaxial inputs, such as speakers, home theater and other audio devices. |
| Specific uses for product | Connect USB devices such as PCs, laptops and Raspberry Pi to audio systems with digital TOSLINK or coaxial inputs, such as speakers, home theater and other audio devices. Specific uses for product Connect USB devices such as PCs, laptops and Raspberry Pi to audio systems with digital TOSLINK or coaxial inputs, such as speakers, home theater and other audio devices. See more |
| UPC | 794251082167 |
| Unit Count | 1 Count |
| Warranty Description | 1 year warranty |
| Warranty Type | Extended |

## Product Details

- **Colour:** silver
- **Compatible devices:** Laptop, Other Linux Devices, PC
- **Connector type:** USB, TOSLINK
- **Item dimensions L x W x H:** 9 x 3.5 x 2.5 centimeters

## Images

![DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter - Image 1](https://m.media-amazon.com/images/I/51sz8fQBjnL.jpg)
![DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter - Image 2](https://m.media-amazon.com/images/I/61HAGEGTLlL.jpg)
![DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter - Image 3](https://m.media-amazon.com/images/I/61QdHUEPe0L.jpg)
![DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter - Image 4](https://m.media-amazon.com/images/I/711SmA8ma2L.jpg)
![DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter - Image 5](https://m.media-amazon.com/images/I/7156+c5+KTL.jpg)

## Customer Reviews

### ⭐ Not bit perfect. Intermittent crackling noise
*by T***G on 27 September 2024*

The front of the device, beneath the brand name, is scratched up. Functionally, the device seems to work well, but it produces a very annoying, seemingly random crackling noise. This is not acceptable for most people who would purchase this device. Therefore, this device is faulty and useless. Do not purchase!

### ⭐⭐⭐⭐⭐ Działa bezbłędnie
*by T***I on 5 January 2024*

Działa bezbłędnie - zgodnie z przeznaczeniem USB-C -> Toslink. Dzięki urządzeniu dźwięk jest idealnie przekazywany z komputera na głośniki bez zakłóceń, bez trzeszczenia, bez przydźwięków (ale czego innego spodziewać się po cyfrowej transmisji po światłowodzie) - dla mojego niemelomańskiego ucha idealnie.

### ⭐⭐⭐⭐⭐ It does not sing (or dance)
*by Q***E on 21 January 2024*

It does not sing or dance by itself, but it transmits audio perfectly which I am guessing is the reason one would purchase this kind of things in the first place. All I had to do to plug it in (tested with an Arch Linux box) and it promptly appeared as a new audio card. The sound quality is excellent. The adapter has a rather industrial look but is very small and so easy to hide. I appreciate that it provides both optical and coaxial output. The value for money is very good. Overall I am very happy with my purchase.

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*