---
product_id: 408710372
title: "USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer"
brand: "cubilux"
price: "S/.171"
currency: PEN
in_stock: true
category: "Cubilux"
url: https://www.desertcart.pe/products/408710372-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical
store_origin: PE
region: Peru
---

# Supports 5.1 Surround Sound 192KHz/24bit Hi-Res DAC USB-C to Optical SPDIF Output USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer

**Brand:** cubilux
**Price:** S/.171
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer by cubilux
- **How much does it cost?** S/.171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/408710372-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical)

## 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

- • **Hi-Res Audio Clarity:** Experience rich, detailed sound with up to 192KHz/24bit DAC for audiophile-grade listening.
- • **Compact & Sleek Design:** Ultra-lightweight metallic finish fits perfectly in your professional setup without clutter.
- • **Plug & Play Simplicity:** No drivers or software needed—just connect and enjoy stereo or 5.1 surround sound instantly.
- • **Unidirectional Precision:** Designed exclusively for output, ensuring stable and reliable audio transmission every time.
- • **Seamless USB-C to SPDIF Conversion:** Effortlessly transmit crystal-clear optical audio from your laptop or MacBook to premium sound systems.

## Overview

The Cubilux USB C to SPDIF Transmitter is a unidirectional adapter that converts USB-C ports on laptops and MacBooks into high-fidelity optical audio outputs. Supporting up to 192KHz/24bit resolution and 5.1 surround sound, it delivers crystal-clear digital audio to soundbars, DACs, and amplifiers with plug-and-play ease. Its compact metallic design and compatibility with USB-C/Thunderbolt 3/4 devices make it an essential upgrade for professional-grade audio setups.

## Description

Buy Cubilux USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer: Digital-Analog Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- [Convert USB Port to SPDIF Transmitter] – Cubilux S/PDIF Output Adapter lets you transmit the optical audio signal from the USB Type C port of computers to soundbars, home audio system, external DAC or amplifier to enjoy 5.1 surround sound.
- [For Output ONLY] – This converter cannot be used in the opposite direction, not for receiving SPDIF signals from source devices like DACs/AMPs, not for recording audio.
- [Support 5.1 & Stereo Audio, NOT for 7.1] – This adapter can output stereo optical signal without any setup or software, and with a media player to decode 5.1 files and proper setting, it can output 5.1 surround sound, but this adapter does NOT support 7.1 surround sound due to the limitation of the USB port.
- [NOT for Partial-Featured USB Port] – This adapter is designed for computers and is not compatible with devices that devices with only partial-featured USB ports, such as TVs, Car USB ports, speakers’ USB ports, etc.
- [Crystal Clean Hi-Res Sound] – The USB Type C to TOSLINK Connector delivers crisp and clear sound from 48 KHz/24-bit to 192 KHz/24-bit with great clarity and rich audio details.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QFYNB7Y |
| Best Sellers Rank | #18,383 in Electronics ( See Top 100 in Electronics ) #36 in Digital-Analog Converters |
| Brand | Cubilux |
| Color | black |
| Compatible Devices | USB-C or Thunderbolt 4/3 compatible devices |
| Connector Type | USB Type C |
| Current Rating | 0.08 Amps |
| Customer Reviews | 4.3 out of 5 stars 899 Reviews |
| Finish | Metallic |
| Input Voltage | 5 Volts |
| Item Dimensions | 9 x 0.8 x 0.6 inches |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 9 x 0.8 x 0.6 inches |
| Manufacturer | Cubilux |
| Mfr Part Number | Z10-14BK |
| Model Number | CUB-USBOPT |
| Nominal Power | 0.4 Watts |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Computers, Amplifiers |
| Unit Count | 1.0 Count |

## Product Details

- **Color:** black
- **Compatible Devices:** USB-C or Thunderbolt 4/3 compatible devices
- **Connector Type:** USB Type C
- **Item dimensions L x W x H:** 9 x 0.8 x 0.6 inches
- **Specific Uses For Product:** Computers, Amplifiers

## Images

![USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer - Image 1](https://m.media-amazon.com/images/I/51nQz7+58LL.jpg)

## 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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**Shop now:** [https://www.desertcart.pe/products/408710372-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical](https://www.desertcart.pe/products/408710372-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-07-09*