--- product_id: 587927020 title: "Cubilux 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: "Rp1982182" currency: IDR in_stock: true reviews_count: 7 category: "Cubilux" url: https://www.desertcart.id/products/587927020-cubilux-usb-c-to-spdif-transmitter-unidirectional-type-c-to store_origin: ID region: Indonesia --- # Supports 5.1 Surround Sound Output USB-C/Thunderbolt 3/4 Compatible 192KHz/24bit Hi-Res DAC Cubilux 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:** Rp1982182 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game—because your sound deserves the spotlight! ## Quick Answers - **What is this?** Cubilux 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?** Rp1982182 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-cubilux-usb-c-to-spdif-transmitter-unidirectional-type-c-to) ## 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 - • **Compact Metallic Build:** Sleek, durable design fits perfectly in any professional setup without clutter. - • **5.1 Surround Sound Ready:** Unlock immersive home theater vibes with true 5.1 channel optical output. - • **Unidirectional Precision:** Dedicated output-only design ensures flawless audio streaming to your sound system. - • **Plug & Play USB-C Compatibility:** Effortlessly connect to MacBook Pro/Air and other USB-C/Thunderbolt devices—no drivers needed. - • **Seamless Hi-Res Audio Transmission:** Experience crystal-clear 192KHz/24bit digital sound with zero latency. ## Overview The Cubilux USB C to SPDIF Transmitter is a high-fidelity digital audio adapter that converts USB-C or Thunderbolt 3/4 ports into optical S/PDIF output. Supporting up to 192KHz/24bit audio and 5.1 surround sound, it delivers pristine sound quality for MacBook Pro/Air and compatible laptops, perfect for connecting to soundbars, home theaters, and amplifiers. Its unidirectional design ensures reliable output-only transmission, making it an essential upgrade for audiophiles and professionals seeking superior audio clarity. ## 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 | #218,591 in Electronics ( See Top 100 in Electronics ) #493 in Audio & Video Adapters | | Brand | Cubilux | | Brand Name | Cubilux | | Colour | black | | Compatible Devices | USB-C or Thunderbolt 4/3 compatible devices | | Connector Type | USB Type C | | Country of Origin | USA | | Current Rating | 3 Amps | | Customer Reviews | 4.3 out of 5 stars 856 Reviews | | Input Voltage | 240 Volts | | Item Dimensions | 22.9 x 2 x 1.5 Centimeters | | Item Package Quantity | 1 | | Item dimensions L x W x H | 22.9 x 2 x 1.5 Centimeters | | 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 | | Smart Home Compatibility | Not Smart Home Compatible | | 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 ![Cubilux 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) ![Cubilux USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer - Image 2](https://m.media-amazon.com/images/I/81PpcAUzDkL.jpg) ![Cubilux USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer - Image 3](https://m.media-amazon.com/images/I/71kgkt70mAL.jpg) ![Cubilux USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer - Image 4](https://m.media-amazon.com/images/I/81JPMWiuDNL.jpg) ![Cubilux USB C to SPDIF Transmitter, Unidirectional Type C to Optical Audio Output Adapter with 192KHz/24bit DAC for MacBook Pro/Air, Laptop, Computer - Image 5](https://m.media-amazon.com/images/I/611K2Mg60QL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***D on 13 December 2025* ### ⭐⭐⭐⭐ Review *by S***S on 5 August 2025* ### ⭐⭐⭐⭐⭐ Review *by B***N on 12 April 2024* ## 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? 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