--- product_id: 191186526 title: "Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater" brand: "azduou" price: "$48.01" currency: USD in_stock: true reviews_count: 9 category: "Azduou" url: https://www.desertcart.us/products/191186526-optical-to-coaxial-or-coax-to-optical-digital-audio-converter store_origin: US region: United States of America --- # Plug & play, no drivers needed Supports multi-channel surround sound Bi-directional conversion Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater **Brand:** azduou **Price:** $48.01 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your audio game—convert, connect, and conquer your soundscape! ## Quick Answers - **What is this?** Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater by azduou - **How much does it cost?** $48.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/191186526-optical-to-coaxial-or-coax-to-optical-digital-audio-converter) ## Best For - azduou enthusiasts ## Why This Product - Trusted azduou brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** No software or drivers required—just connect and elevate your audio setup instantly. - • **Universal Compatibility:** Works flawlessly with Blu-ray players, gaming consoles, HDTVs, soundbars, and more for ultimate versatility. - • **Compact & Durable Design:** Sleek metal casing with a lightweight 3-ounce frame fits discreetly into any professional or home audio environment. - • **Immersive High-Definition Sound:** Experience crystal-clear, noise-free audio with support for uncompressed PCM and 5.1 surround sound formats. - • **Seamless Bi-Directional Audio Conversion:** Effortlessly switch between optical and coaxial digital audio signals without missing a beat. ## Overview This Azduou Optical to Coaxial Digital Audio Converter is a compact, bi-directional adapter that converts SPDIF optical and coaxial signals with zero noise interference. Supporting multi-channel surround sound and popular audio formats like DTS and PCM, it offers plug-and-play ease and broad compatibility with devices ranging from Blu-ray players to soundbars. Powered via USB, its durable metal build ensures reliable performance for professional-grade audio setups. ## Description Product description Bi-Directional SPDIF & Coaxial Converter One-click switch between SPDIF Optical Toslink to Digital Coaxial and Digital Coax to SPDIF Optical Toslink, do not need to pull out and plug the digital cable frequently. Wide Applicability： Compatible with Apple TV PS4/PS5, Xbox/ Xbox 360/ Xbox ONE, Satellite receiver, BR player, Blu-ray Player, UHD TV, DVD, Sound Bar, Amplifier and other devices with Optical and coaxial interfaces. Support Bi-Directional Conversion, 4 Ways of Use Optical input---->Convert to coaxial or optical (As a converter) Coaxial input---->Convert to coaxial or optical (As a converter) Coaxial or Optical input---->Extend the coaxial or optical distance (As a repeater) Optical or coaxial input ----> Simultaneous output of coaxial and optical fiber (As a distributor) Independent power supply ！！ Independent power supply works more stable. Plug and play, no need any software and driver. HI-FI Audio Chip ！！ LPCM2.0/ DTS/ DOLBY-AC3. Noise-free transmission and the highest support 24bit 192 KHz sampling rate. 5.1 surround sound system / sound bar / Amplifier speaker with digital audio input port. Metal shell, Strong and Durable ！！ Using metal shell material, wear-resistant, heat dissipation, heat-resistant. Note Due to transmission rate limitations of Coax and Optical port, this converter do not support DTS-HD and Dolby-TrueHD ！！！ Review: Easily convert Digital Coaxial Audio Output to Toslink-Optical Digital Audio Input - Works exactly as promised. Simplified connecting our TV with S/PDIF (RCA-style) Coaxial Digital Audio Output, to a sound bar with Toslink-style Optical Digital Audio input. Set-up took very little time and effort. However, It would be helpful if the description mentioned that the device requires a free USB connection for the power. It does show the connector to plug into the back of the device is a micro USB connector, but it does not indicate the other end is a standard USB connector with no adapter for an AC outlet. Review: Great Product - Works well for my needs ## Features - 【Bi-Directional Digital Audio Converter】Optical-to-Coaxial or Coax-to-Optical Digital Audio Converter Adapter. - 【High Definition Audio】Noise-free transmission, high definition audio output for your amplifier and speaker. - 【Easy to Setup】 Plug and play, no need any software and driver. - 【Support Audio Format】 Support multi-channel surround sound, uncompressed PCM audio and compressed 5.1 audio, DTS to audio processor or A/V receiver with capacity of decoding audio source. - 【Wide Applicabilit】Compatible with Blu-ray Player, Satellite receiver, BR player, Xbox 360, HDTV, DVD, Amplifier, Sound Bar, Speaker and all device with digital audio out port. - Note：Sonos Arc may not be available for purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085DJGT28 | | Best Sellers Rank | #145,649 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #179 in Signal Converters | | Brand | Azduou | | Brand Name | Azduou | | Customer Reviews | 4.4 out of 5 stars 301 Reviews | | Interface | Coaxial, Optical | | Interface Type | Coaxial, Optical | | Item Weight | 3 Ounces | | Manufacturer | Azda | | Material Type | Metal | | Maximum Supply Voltage | 5 Volts | | Mounting Type | Coaxial | | Number of Channels | 2 | | Number of Pins | 4 | | UPC | 750076279816 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Azduou - **Interface Type:** Coaxial, Optical - **Maximum Supply Voltage:** 5 Volts - **Mounting Type:** Coaxial - **Number of Pins:** 4 ## Images ![Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater - Image 1](https://m.media-amazon.com/images/I/61D94f-zebL.jpg) ![Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater - Image 2](https://m.media-amazon.com/images/I/71y1CFQTzaL.jpg) ![Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater - Image 3](https://m.media-amazon.com/images/I/41dCMNjZeNL.jpg) ![Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater - Image 4](https://m.media-amazon.com/images/I/613g5Nne9gL.jpg) ![Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater - Image 5](https://m.media-amazon.com/images/I/71AmZYmFtfL.jpg) ## Questions & Answers **Q: Does this come with any cables?** A: Yes. Mine came with both coax and optical digital. **Q: How long are the included cables?** A: Optical cable is about 1m / 36 inches. The mini USB power cord is about the same length. I've added a 5 foot RCA plug for other components that don't have optical I/O ports **Q: If i use this connected to my pc can i have a usb port on my pc power this thing?** A: That should work, if the USB port puts out power. I used a 5a plug into the wall. **Q: How many watts are used** A: I didn't see that in the specs but it is powered by the USB port so less than 300 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easily convert Digital Coaxial Audio Output to Toslink-Optical Digital Audio Input *by T***R on October 28, 2025* Works exactly as promised. Simplified connecting our TV with S/PDIF (RCA-style) Coaxial Digital Audio Output, to a sound bar with Toslink-style Optical Digital Audio input. Set-up took very little time and effort. However, It would be helpful if the description mentioned that the device requires a free USB connection for the power. It does show the connector to plug into the back of the device is a micro USB connector, but it does not indicate the other end is a standard USB connector with no adapter for an AC outlet. ### ⭐⭐⭐⭐⭐ Great Product *by M***E on September 28, 2025* Works well for my needs ### ⭐⭐⭐⭐⭐ Works well *by R***D on August 17, 2025* I needed this to connect one of my PCs to a Logitech Z550 with 3 digital inputs where optical and 2.5mm were already used. Plugged optical to this device and coax to Z550. Works fine with no issues. ## Frequently Bought Together - Optical to Coaxial or Coax to Optical Digital Audio Converter Adapter, Bi-Directional Digital Coaxial to/from SPDIF Optical (Toslink) Audio Signal Converter/Repeater - FosPower Digital Audio Coaxial Cable [24K Gold Plated Connectors] Premium S/PDIF RCA Male to RCA Male for Home Theater, HDTV, Subwoofer, Hi-Fi Systems - 10ft/2Pack - ROOFULL Bi-Directional Digital Coaxial to/from Optical Toslink SPDIF Audio Converter/Adapter/Repeater --- ## 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.us/products/191186526-optical-to-coaxial-or-coax-to-optical-digital-audio-converter](https://www.desertcart.us/products/191186526-optical-to-coaxial-or-coax-to-optical-digital-audio-converter) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-14*