--- product_id: 587927020 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: "Rp1677349" currency: IDR in_stock: true category: "Cubilux" url: https://www.desertcart.id/products/587927020-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical store_origin: ID region: Indonesia --- # Supports 5.1 surround & stereo audio USB-C to SPDIF optical output Hi-Res 192KHz/24bit DAC clarity 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:** Rp1677349 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game with crystal-clear digital precision! ## 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?** Rp1677349 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/587927020-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 - • **Plug & Play, No Setup Needed:** Zero hassle, zero software—just plug in and enjoy crystal-clear digital audio instantly. - • **Precision Hi-Res Audio Output:** Delivers pristine 192KHz/24bit sound quality, elevating every note with rich detail and clarity. - • **Designed for True USB-C Devices:** Optimized for laptops and computers with full-featured USB-C ports—no compatibility headaches with partial USB ports. - • **Seamless USB-C to Optical Audio:** Effortlessly connect your MacBook or laptop to premium sound systems with a sleek USB-C to TOSLINK converter. - • **Immersive 5.1 Surround Sound Ready:** Experience cinematic audio at home—supports 5.1 surround sound for next-level media immersion (stereo also included). ## Overview The Cubilux USB C to SPDIF Transmitter is a unidirectional digital audio adapter that converts USB-C or Thunderbolt 3/4 ports into optical audio output. Supporting up to 192KHz/24bit high-resolution sound and 5.1 surround audio, it enables seamless connection from laptops and computers to home theaters, soundbars, and amplifiers. Designed for plug-and-play use with full-featured USB-C ports, it delivers rich, clear audio without the need for additional software. ## Description Cubilux USB C (Thunderbolt 4/3 compatible) to TOSLINK (S/PDIF) Optical Audio Converter transmits the digital audio signal from the laptop to home theatres, home stereo system, soundbar or surround sound speakers, AV amplifier/receiver, audio mixer, etc. ## 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 | #80,207 in Electronics ( See Top 100 in Electronics ) #215 in Audio & Video Adapters | | Brand Name | Cubilux | | Colour | black | | Compatible Devices | USB-C or Thunderbolt 4/3 compatible devices | | Connector Type | USB Type C | | Current Rating | 3 Amps | | Customer Reviews | 4.3 4.3 out of 5 stars (904) | | Input Voltage | 240 Volts | | Item Dimensions | 22.9 x 2 x 1.5 Centimeters | | Item Package Quantity | 1 | | Item Weight Unit of Measure | 0.02 Kilograms | | Manufacturer | Cubilux | | Manufacturer Part Number | Z10-14BK | | Model Number | CUB-USBOPT | | Nominal Power | 0.4 Watts | | Number of Items | 1 | | Number of Ports | 2 | | Power Plug Type | No Plug | | Product Finish Type | Metallic | | Specific Uses For Product | Computers, Amplifiers | | Unit Count | 1.0 Count | ## Product Details - **Colour:** black - **Compatible Devices:** USB-C or Thunderbolt 4/3 compatible devices - **Connector Type:** USB Type C - **Item dimensions L x W x H:** 22.9 x 2 x 1.5 Centimeters - **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) ## Available Options This product comes in different **Style** options. ## 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 --- ## 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.id/products/587927020-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical](https://www.desertcart.id/products/587927020-usb-c-to-spdif-transmitter-unidirectional-type-c-to-optical) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-09-19*