---
product_id: 666279908
title: "Model:SH-AU01A"
brand: "dsd tech"
price: "9.64 OMR"
currency: OMR
in_stock: null
reviews_count: 5
category: "Dsd Tech"
url: https://www.desertcart.com.om/products/666279908-model-sh-au01a
store_origin: OM
region: Oman
---

# 16-bit Delta-Sigma DAC Supports 32k/44.1k/48kHz USB 2.0 Plug & Play Model:SH-AU01A

**Brand:** dsd tech
**Price:** 9.64 OMR
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Model:SH-AU01A by dsd tech
- **How much does it cost?** 9.64 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/666279908-model-sh-au01a)

## 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

- • **Plug & Play Convenience:** Forget complicated installs—just connect and enjoy high-quality digital audio in seconds.
- • **Universal Compatibility:** Works flawlessly with Windows, Mac, Linux, notebooks, and Raspberry Pi—your all-in-one audio upgrade.
- • **Reliable Support & Warranty:** Backed by a 1-year warranty and lifetime tech support, ensuring your sound setup stays flawless.
- • **Audiophile-Grade TI PCM2903C Chip:** Experience pristine 16-bit audio fidelity with a 96 dB SNR and 93 dB dynamic range for rich, immersive sound.
- • **Seamless USB to Digital Audio Conversion:** Instantly upgrade your PC or Raspberry Pi with crystal-clear optical/coaxial output—no drivers needed.

## Overview

The DSD TECH SH-AU01A is a compact USB 2.0 to Toslink optical and coaxial digital audio adapter featuring a high-performance TI PCM2903C 16-bit Delta-Sigma DAC. It supports 32k, 44.1k, and 48kHz sampling rates, delivering clear, high-fidelity PCM audio without requiring drivers. Compatible with PCs, laptops, Raspberry Pi, and Linux devices, it offers plug-and-play convenience and comes with a 1-year warranty plus 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: 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 - 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 | #19,370 in Electronics ( See Top 100 in Electronics ) #20 in Digital-Analog Converters |
| Country of origin | China |
| Item model number | SH-AU01A |
| Manufacturer | DSD TECH |
| Product Dimensions | 8.99 x 3.51 x 2.49 cm; 90 g |

## 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

![Model:SH-AU01A - Image 1](https://m.media-amazon.com/images/I/711SmA8ma2L.jpg)

## Customer Reviews

### ⭐ Review
*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!

### ⭐⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐⭐ Review
*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

- DSD TECH SH-AU01A USB to TOSLINK Coaxial Optical Audio Adapter
- KabelDirekt TOSLINK – Optical Audio Cable – 1.5ft – Fiber Optic Cord, S/PDIF Digital Audio Optical Cable for Soundbar, Stereo Systems, Home Cinema, Xbox One/PS4 – Designed in Germany
- FosPower Digital Audio Coaxial Cable [24K Gold Plated Connectors] Premium S/PDIF RCA Male to RCA Male for Home Theater, HDTV, Subwoofer, Hi-Fi Systems - 6ft

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-04*