---
product_id: 568336265
title: "Cubilux USB Type C to TOSLINK Optical Audio Adapter [192KHz/24bit DAC] Thunderbolt 4/3 to SPDIF Converter Compatible with MacBook Pro/Air Mac Pro/Ipad Mini iMac Samsung Note 20/10 S22/S21/S20/S10"
brand: "cubilux"
price: "€ 62.56"
currency: EUR
in_stock: true
reviews_count: 5
category: "Cubilux"
url: https://www.desertcart.hr/products/568336265-cubilux-usb-type-c-to-toslink-optical-audio-adapter-192khz
store_origin: HR
region: Croatia
---

# Thunderbolt 3/4 & USB-C Compatible 192KHz/24-bit Hi-Res Audio Plug & Play, No Drivers Needed Cubilux USB Type C to TOSLINK Optical Audio Adapter [192KHz/24bit DAC] Thunderbolt 4/3 to SPDIF Converter Compatible with MacBook Pro/Air Mac Pro/Ipad Mini iMac Samsung Note 20/10 S22/S21/S20/S10

**Brand:** cubilux
**Price:** € 62.56
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate Every Beat: Connect, Play, and Own Your Soundscape

## Quick Answers

- **What is this?** Cubilux USB Type C to TOSLINK Optical Audio Adapter [192KHz/24bit DAC] Thunderbolt 4/3 to SPDIF Converter Compatible with MacBook Pro/Air Mac Pro/Ipad Mini iMac Samsung Note 20/10 S22/S21/S20/S10 by cubilux
- **How much does it cost?** € 62.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/568336265-cubilux-usb-type-c-to-toslink-optical-audio-adapter-192khz)

## 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, no external power—just connect and enjoy crystal-clear sound instantly.
- • **Future-Proof Your Audio:** Unlock lossless surround sound potential with your favorite media players and elevate your listening experience.
- • **Audiophile-Grade Clarity:** Experience pristine 192KHz/24-bit digital sound with zero signal loss for your ultimate home audio setup.
- • **Durable & Portable Design:** Sleek aluminum alloy casing with braided cable ensures EMI/RFI isolation and rugged durability on the go.
- • **Seamless Universal Compatibility:** Works flawlessly with MacBook Pro/Air, iMac, Mac Pro, iPad Mini, Samsung Galaxy S series, and more via USB-C or Thunderbolt ports.

## Overview

The Cubilux USB Type C to TOSLINK Optical Audio Adapter is a compact, durable converter that delivers high-resolution 192KHz/24-bit digital audio from USB-C or Thunderbolt 3/4 devices to S/PDIF optical sound systems. Compatible with a wide range of devices including MacBook Pro/Air, iMac, Mac Pro, iPad Mini, and Samsung Galaxy phones, it offers plug-and-play convenience without drivers or external power. Its aluminum alloy casing and braided cable minimize interference, ensuring pristine, lossless audio transmission for audiophiles and professionals seeking superior sound quality.

## Description

Cubilux USB C (Thunderbolt 4/3 compatible) to TOSLINK (S/PDIF) Optical Audio Converter transmits digital audio signal from your USB C smartphone, laptop to home theatres, home stereo system, soundbar or surround sound speakers, AV amplifier/receiver, audio mixer etc.. The case of USB C optical audio adapter is made with Aluminum alloy for better isolation of electrical interference; The transmission by optical fiber delivers high fidelity audio signal and eliminates ground loop noise, you can enjoy 192KHz/24-bit High-Resolution music without any signal loss or static. The adapter is compact and portable, and the 8 inches long cable offers great extension to connect MacBook, iMac, Mac Pro, Mac Mini as well as other computers.

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

## Features

- 【Instantly Connect your USB C Devices to S/PDIF Sound System】Cubilux USB C to S/PDIF Optical Audio Converter lets you easily connect your USB C smartphone, laptop or computer to Soundbar, 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 C 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 driver required; no need for external power. Works with Ipad, Android, Windows, Mac OS devices with USB Type C or Thunderbolt 3/4 port, and compatible with MacBook Pro/Air, iMac, Mac Pro/Mini, ipad，linux. Please Note: This adapter is not compatible with iPad.
- 【Compact and Durable】 Made with Aluminum alloy case and braided cable, the adapter could isolate EM/RF interference and offer great durability as well. Measured at 0.6in x 0.6in x 8in (cable included), this adapter is super portable to carry.
- Important Note: The MacOS devices (Ipad,MacBook, iMac) will ONLY output stereo sound by default since the system could NOT decode surround sound on its own. To output 5.1/7.1 surround from MacOS, please use surround sound media player like “Kodi”.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QFYNB7Y |
| Best Sellers Rank | #29,400 in Electronics ( See Top 100 in Electronics ) #167 in Audio & Video Adapters |
| Item model number | CUB-USBOPT |
| Manufacturer | Cubilux |
| Product Dimensions | 22.86 x 2.03 x 1.52 cm; 20 g |

## Product Details

- **Colour:** Single SPDIF Adapter
- **Compatible devices:** MacBook Pro/Air, Mac Pro/Mini, iMac, ipad, Samsung Note 20/10 S22/S21/S20/S10, Android devices
- **Connector type:** USB-C, TOSLINK (SPDIF)
- **Item dimensions L x W x H:** 22.9 x 2 x 1.5 centimeters
- **Specific uses for product:** home entertainment systems, professional audio setups

## Images

![Cubilux USB Type C to TOSLINK Optical Audio Adapter [192KHz/24bit DAC] Thunderbolt 4/3 to SPDIF Converter Compatible with MacBook Pro/Air Mac Pro/Ipad Mini iMac Samsung Note 20/10 S22/S21/S20/S10 - Image 1](https://m.media-amazon.com/images/I/51nQz7+58LL.jpg)

## 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 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!

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 23 June 2023*

I'm using this to get digital audio out of a Raspberry Pi and into an SMSL SU-1 dac, and for that purpose it's exactly what I needed. I love how simple it is. I do think it's a tad expensive though, it's about the same price as an HDMI audio extractor which could do the same thing but this is a simpler device.. but whatever it works great. Side note: I've seen some reviews mentioning it doesn't work with Dolby or DTS. Although I haven't tried that, from what I know about optical audio there's really no reason it shouldn't work. It will not transcode your audio into Dolby or DTS though, as in it wont just output all audio that way. The software you're using must support sending those formats over optical audio (such as Kodi), and the file you're attempting to play must contain one of those audio formats. Once the software is configured to pass the audio through optical it should work.

## Frequently Bought Together

- Cubilux USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer
- KabelDirekt Optical Audio Cable – 10ft Digital Optical Cable for soundbars, Fiber Optic Lead (Digital S/PDIF Cable, Stereo Systems/amplifiers/amps, Home Cinema, Xbox One/PS4)
- 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

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-01*