---
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: "234.48 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Cubilux"
url: https://www.desertcart.tn/products/480540293-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb-type
store_origin: TN
region: Tunisia
---

# Durable aluminum alloy build Hi-Res 192kHz/24-bit sound Plug & Play USB Type A 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:** 234.48 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your desktop audio game with crystal-clear 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?** 234.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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

- • **Effortless Setup:** True plug & play—no drivers or external power needed, compatible with Windows and Mac OS.
- • **Rugged & Portable:** Compact aluminum alloy casing with braided cable ensures durability and zero interference on the go.
- • **Audiophile-Grade Clarity:** Experience crystal-clear, lossless Hi-Res audio up to 192kHz/24-bit for immersive sound.
- • **Exclusive PC Compatibility:** Optimized for computers and laptops; not for TV or gaming consoles, ensuring focused performance.
- • **Seamless USB to Optical Audio:** Instantly connect your USB A devices to S/PDIF sound systems without bulky cables.

## Overview

The Cubilux USB A to TOSLINK Optical Audio Adapter is a compact, durable digital converter that transforms USB Type A output from PCs and laptops into high-resolution S/PDIF optical audio signals. Supporting up to 192kHz/24-bit sound, it delivers pristine, lossless audio without drivers or external power, making it the perfect plug & play solution for audiophiles and professionals seeking superior desktop sound connectivity.

## 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: Good product. - Bought for a PC that didn't have optical out. Works just as expected. Easy to install. Sounds good.
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 |
| Best Sellers Rank | 3,433 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 5 in Digital-Analog Converters |
| Brand Name | Cubilux |
| Colour | Black |
| Compatible Devices | PC, Laptop |
| Connector Type | TOSLINK, USB Type A |
| Current Rating | 0.08 Amps |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,128) |
| Input Voltage | 5 Volts (DC) |
| Item Dimensions | 6.5 x 5.5 x 2.5 centimetres |
| Manufacturer | Cubilux |
| Model Number | Cubilux |
| Nominal Power | 0.4 Watts |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Metallic |
| Product Warranty | 1 year |
| Specific Uses For Product | Computers, Laptops, Gaming Consoles |
| Unit Count | 1.0 count |

## Product Details

- **Colour:** Black
- **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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product.
*by A***N on 19 January 2026*

Bought for a PC that didn't have optical out. Works just as expected. Easy to install. Sounds good.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Cubilux works perfectly and performs as promised.
*by A***R on 25 December 2025*

Age (mine) caused me to buy this. I listen to Amazon Music on my Hi-Fi via a Wiim Pro Plus streamer. I like the sound but although the controlling App for the Wiim is very good, it is not available on a PC. Using a tablet or phone, I have difficulty reading the screen and prefer to see the Amazon Music site online on the 60 inch TV in my living room. I needed a way of getting the sound from the USB outlet of the mini pc attached to the hi-fi into the optical input of the Wiim to take advantage of its AKG DAC. Should have been simply plug and play using the Cubilux and would have been had the said mini PC been attached to a screen. It isn't. The screen is attached to another mini PC connected to to the TV about 12 ft away. The answer was to control the pc attached to the hi-fi from the pc attached to the TV using Windows 'Remote Desktop'. Confusion on my part about which was the host and which was the receving PC led to 2 or 3 hours of changing and mixing settings before getting it right. The cubilux, completely oblivious and unperturbed by my confusion just worked. The sound is perfect and delivering the promised full 24 bit 192 khz to my hifi via an interface which is fully legible and straightforward. Summation, the Cubilux is simple, straightforward and effective. Me, not so much.

## 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-04-22*