---
product_id: 584735181
title: "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"
brand: "cubilux"
price: "11542 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Cubilux"
url: https://www.desertcart.kg/products/584735181-cubilux-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb
store_origin: KG
region: Kyrgyzstan
---

# 192KHz/24-bit Hi-Res Audio Plug & Play USB A Connectivity Aluminum Alloy Durable Case 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

**Brand:** cubilux
**Price:** 11542 som
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—because your sound deserves the spotlight!

## Quick Answers

- **What is this?** 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 by cubilux
- **How much does it cost?** 11542 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/584735181-cubilux-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb)

## 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 Plug & Play:** No drivers or external power needed—just connect and elevate your sound instantly.
- • **Robust & Portable Design:** Sleek aluminum alloy casing with braided cable ensures durability and interference-free audio.
- • **Crystal-Clear Hi-Res Sound:** Experience pristine 192KHz/24-bit audio with zero signal loss for audiophile-grade clarity.
- • **Universal USB A Compatibility:** Seamlessly connects your laptop or PC’s USB A port to any S/PDIF optical audio system.
- • **Optimized for Pro Audio Setups:** Perfect for home theaters, DACs, amplifiers, and soundbars—upgrade your workspace or entertainment hub.

## Overview

The Cubilux USB A to TOSLINK Optical Audio Adapter converts USB Type A digital audio signals into high-fidelity S/PDIF optical output, supporting up to 192KHz/24-bit resolution. Its plug-and-play design requires no drivers or external power, housed in a durable aluminum alloy case that minimizes interference. Ideal for connecting computers and laptops to professional-grade audio systems, this compact adapter delivers crystal-clear, lossless surround sound—perfect for audiophiles and professionals seeking premium sound quality.

## Description

Cubilux USB A to TOSLINK (S/PDIF) Optical Audio Converter transmits digital audio signal from the USB A port of your TV, computer, laptop and gaming console to home theatres, home stereo system, soundbar or surround sound speakers, AV amplifier/receiver, audio mixer etc.. The case of USB A optical audio adapter is made with Aluminum alloy for better isolation of electrical interference; The audio transmission by optical fiber delivers high fidelity audio signal and eliminates ground loop noise, you could enjoy 192KHz/24-bit High-Resolution music without any signal loss or static.

Review: Le transmetteur USB C - SPDIF est compatible avec l'iPad. Le son est transmis sans saturation ni coupures.
Review: Hace lo que dice que hace. Transmisión en alta definición.

## 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 | #11,259 in Electronics ( See Top 100 in Electronics ) #50 in Digital-Analog Converters |
| Item model number | Cubilux |
| Manufacturer | Cubilux |
| Product Dimensions | 6.5 x 5.5 x 2.5 cm; 20 g |

## 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 centimeters
- **Specific uses for product:** PC, Laptop, Speaker

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/617GCESrDPL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71+wNegvrQL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/719uYLbmhoL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71cbcAXw5kL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71dCZLil8fL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***A on 12 December 2025*

Le transmetteur USB C - SPDIF est compatible avec l'iPad. Le son est transmis sans saturation ni coupures.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 27 December 2025*

Hace lo que dice que hace. Transmisión en alta definición.

### ⭐⭐⭐⭐⭐ Review
*by E***G on 3 April 2025*

This wonderful dongle was the perfect solution for listening to lossless, high-res Apple Music in bit-perfect transport to my WiiM Ultra-based sound system. Since I have a newer iPhone with USB-C port and an Apple silicon-based MacBook Air, I am able to hook up my iPhone (set to silent mode) to my WiiM's optical input and play high-res lossless Apple Music directly to my speakers, taking advantage of the WiiM's digital volume control (much finer than the iPhone's 16-step volume control), subwoofer integration, & room correction, and I am able to keep the iPhone charged, AND take advantage of the MacBook's iPhone Mirroring function to remote-control the iPhone/Apple Music from the comfort of my listening position 10 feet away. Awesome an highly recommended!

## 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

---

## 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.kg/products/584735181-cubilux-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb](https://www.desertcart.kg/products/584735181-cubilux-usb-a-to-toslink-optical-audio-adapter-unidirectional-usb)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-05*