---
product_id: 480540293
title: "USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices"
brand: "cubilux"
price: "$U3045"
currency: UYU
in_stock: true
reviews_count: 13
category: "Cubilux"
url: https://www.desertcart.uy/products/480540293-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb-type
store_origin: UY
region: Uruguay
---

# Hi-Res 192kHz/24-bit sound Plug & Play USB A connection Durable aluminum alloy build USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices

**Brand:** cubilux
**Price:** $U3045
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your desktop audio game with crystal-clear digital precision!

## Quick Answers

- **What is this?** USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices by cubilux
- **How much does it cost?** $U3045 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/480540293-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb-type)

## Best For

- cubilux enthusiasts

## Why This Product

- Trusted cubilux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Zero Hassle Setup:** Plug & play design with no drivers or external power needed—works flawlessly on Windows and Mac OS.
- • **Compact & Travel-Ready:** Sleek aluminum alloy casing with braided cable ensures durability and portability for on-the-go pros.
- • **Audiophile-Grade Clarity:** Experience crystal-clear, lossless audio up to 192kHz/24-bit for immersive surround sound.
- • **Seamless USB A to Optical Audio:** Instantly connect your laptop or PC to high-end S/PDIF sound systems without bulky cables.
- • **Exclusive Computer Compatibility:** Optimized for computers and laptops only—perfect for serious audio setups, not TVs or consoles.

## Overview

The Cubilux USB A to TOSLINK Optical Audio Adapter is a compact, durable digital audio converter that connects USB Type A devices like laptops and PCs to S/PDIF optical sound systems. Delivering high-resolution audio up to 192kHz/24-bit, it offers plug-and-play convenience without drivers or external power. Designed exclusively for computer use, it ensures pristine, lossless sound transmission for audiophiles and professionals seeking superior desktop audio performance.

## Description

Buy Cubilux USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices : Terminals & Kits : desertcart.co.uk ✓ Free delivery on eligible orders

Review: Great little USB-C to optical adapter – perfect with Chord Mojo 2 - I bought this Cubilux USB-C to SPDIF transmitter to add an optical output to my devices, and it has worked exactly as I hoped. I use it to connect my iPhone to my Chord Mojo 2, and also my laptop to the Mojo 2, and in both cases the sound quality is very good – clean, detailed and noise-free. Setup is as simple as it gets: plug it into the USB-C port, connect an optical cable to the DAC, and it’s ready to go. No drivers or fiddling with settings were needed in my case. It locks onto the signal reliably and I haven’t had any dropouts or glitches. The build quality feels solid for such a small device, and it’s compact enough to throw in a bag for travel. For anyone who wants to add a proper digital optical output to a phone, tablet or laptop and feed a high-quality DAC like the Mojo 2, this is a very handy little adapter. I’m very pleased with it and happy to recommend it.
Review: Works with sonos ray and MacBook air m4 - I got this to hook up my sonos ray as only input is optical, my MacBook is connected to Monitor via displaylink and adapter connected to monitor via usb, i then set MacBook sound output to usb in settings, also changed monitor sound output to usb, sound quality and connectivity all good, easy to install, good quality.

## Features

- [Instantly Connect your USB A Devices to S/PDIF Sound System] – Cubilux USB A to S/PDIF Optical Audio Converter lets you easily connect your USB Type A laptop, computer or gaming console with sound bar, home audio system, external DAC, amplifier, preamp or speaker to enjoy lossless surround sound music, no need for bulky cable connection or set up.
- [Crystal Clean Hi-Res Sound] – The USB Type A to TOSLINK Connector delivers crisp and clear High-Resolution sound at 48KHz/24-bit, 96KHz/24-bit, 192KHz/24-bit with great clarity and rich audio details.
- [Plug & Play] – No need for a driver or external power. Works with Windows and Mac OS computer, laptop, PC with USB Type A port.
- [Compact and Durable] – Made with Aluminum alloy case and braided cable, the adapter isolates EM/RF interference and offers great durability as well. Measured at 0.6in x 0.6in x 8in (cable included), this adapter is super portable to carry.
- [Important Note] – This adapter is for computers ONLY and does NOT support TV, Xbox, Switch or PS4/PS5 for audio output.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2DBGKL3 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,626 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 11 in Digital-Analog Converters |
| Colour | Single SPDIF Adapter |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,039) |
| Date First Available | 15 Jun. 2022 |
| Finish | Metallic |
| Item Package Quantity | 1 |
| Item Weight | 20 g |
| Item model number | Cubilux |
| Manufacturer | Cubilux |
| Material | Aluminum alloy, Cable |
| Part number | Z10-15BK |
| Plug profile | Plug Mount |
| Product Dimensions | 6.5 x 5.5 x 2.5 cm; 20 g |
| Specific uses | Computers, Laptops, Gaming Consoles |
| Style | USB A to SPDIF |
| Voltage | 5.2 Volts |

## Product Details

- **Colour:** Single SPDIF Adapter
- **Compatible devices:** PC, Laptop
- **Connector type:** TOSLINK, USB Type A
- **Item dimensions L x W x H:** 6.5 x 5.5 x 2.5 centimetres
- **Specific uses for product:** Computers, Laptops, Gaming Consoles

## Images

![USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices - Image 1](https://m.media-amazon.com/images/I/617GCESrDPL.jpg)
![USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices - Image 2](https://m.media-amazon.com/images/I/716aWfpqpOL.jpg)
![USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices - Image 3](https://m.media-amazon.com/images/I/71cYiNcgp+L.jpg)
![USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices - Image 4](https://m.media-amazon.com/images/I/719I+X-8jgL.jpg)
![USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter Compatible with Computer Laptop PC PS5/4 ONLY, NOT for TV Or Other Devices - Image 5](https://m.media-amazon.com/images/I/71JCNpOlcGL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little USB-C to optical adapter – perfect with Chord Mojo 2
*by P***R on 29 December 2025*

I bought this Cubilux USB-C to SPDIF transmitter to add an optical output to my devices, and it has worked exactly as I hoped. I use it to connect my iPhone to my Chord Mojo 2, and also my laptop to the Mojo 2, and in both cases the sound quality is very good – clean, detailed and noise-free. Setup is as simple as it gets: plug it into the USB-C port, connect an optical cable to the DAC, and it’s ready to go. No drivers or fiddling with settings were needed in my case. It locks onto the signal reliably and I haven’t had any dropouts or glitches. The build quality feels solid for such a small device, and it’s compact enough to throw in a bag for travel. For anyone who wants to add a proper digital optical output to a phone, tablet or laptop and feed a high-quality DAC like the Mojo 2, this is a very handy little adapter. I’m very pleased with it and happy to recommend it.

### ⭐⭐⭐⭐⭐ Works with sonos ray and MacBook air m4
*by P***W on 30 January 2026*

I got this to hook up my sonos ray as only input is optical, my MacBook is connected to Monitor via displaylink and adapter connected to monitor via usb, i then set MacBook sound output to usb in settings, also changed monitor sound output to usb, sound quality and connectivity all good, easy to install, good quality.

### ⭐⭐⭐⭐⭐ Simple plug and play USB C to optical adapter
*by W***L on 13 January 2026*

works completely as expected. Plug and play on both Windows 11 and Mac without any setup requirements. Sound quality is unaffected with no audible delay. It is abit pricey for what it is, but so far has done the job reliably

## Frequently Bought Together

- Cubilux USB A to TOSLINK Optical Audio Adapter, Unidirectional USB Type A to SPDIF Digital Converter, S/PDIF Transmitter for Computer Laptop PC ONLY, NOT for TV Or Other Devices
- KabelDirekt TOSLINK – Optical Audio Cable – 6ft – Fiber Optic Cord, S/PDIF Digital Audio Optical Cable for Soundbar, Stereo Systems, Home Cinema, Xbox One/PS4 – Designed in Germany
- Cubilux USB A SPDIF Input Adapter for PC [Stereo Recording ONLY, NOT for Playing Audio] USB Optical Line-in Dongle, Toslink to USB Receiver, USB A SDPIF RX Interface Suitable for Laptop Computer

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*