--- product_id: 139969403 title: "Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC" brand: "roofull" price: "125.60 DT" currency: TND in_stock: true reviews_count: 13 category: "Roofull" url: https://www.desertcart.tn/products/139969403-tobo-digital-2-way-audio-converter-optical-spdif-toslink-to store_origin: TN region: Tunisia --- # Supports 5.1 surround sound 30m optical transmission Bi-directional switch Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC **Brand:** roofull **Price:** 125.60 DT **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your audio game—convert, connect, and conquer your home theater setup! ## Quick Answers - **What is this?** Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC by roofull - **How much does it cost?** 125.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/139969403-tobo-digital-2-way-audio-converter-optical-spdif-toslink-to) ## Best For - roofull enthusiasts ## Why This Product - Trusted roofull brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Works flawlessly with Apple TV, PS4/5, Xbox, Blu-ray players, UHD TVs, soundbars, and more—future-proof your digital audio. - • **Plug & Play with Noise-Free Audio:** High-quality alloy shell ensures thermal resistance and noise reduction for pristine sound clarity. - • **Seamless Bi-Directional Conversion:** Switch effortlessly between coaxial and optical SPDIF with a single button—no cable juggling needed. - • **Extended Long-Distance Transmission:** Crystal-clear audio up to 30 meters via optical cable and 10 meters coaxial—perfect for sprawling entertainment spaces. - • **Immersive 5.1 Surround Sound Support:** Experience lossless LPCM2.0, DTS, and Dolby AC3 formats for your ultimate home theater setup. ## Overview The Tobo Digital 2-Way Audio Converter is a compact, bi-directional SPDIF Toslink and coaxial converter supporting high-definition 24bit/192KHz audio formats including LPCM2.0, DTS, and Dolby AC3. It enables seamless switching between optical and coaxial digital audio signals, supports long-distance transmission up to 30 meters via optical cable, and ensures noise-free, lossless audio output. Compatible with a wide range of devices such as Apple TV, gaming consoles, Blu-ray players, and soundbars, it’s designed for professional-grade home theater audio enhancement. ## Description Product Description 192K Bi-Directional Converter, SPDIF Toslink to Coaxial, or Coaxial to Optical Audio Format LPCM2.0/ DTS/ DOLBY-AC3. Noise-free transmission and the highest support 24bit 192 KHz sampling rate. Kindly Note: Due to transmission rate limitations of Coax and Optical port, this converter do not support DTS-HD and Dolby-TruHD Multiple audio formats, Long-distance transmission 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. Long-distance Transmission： Optical fibre cable loss is less the 0.2Db/m, output distance is up to 30 Meters (98 Feet). Bi-Directional Coaxial and Optical Converter, Plug and Play Only 5cm wide, it can be held in the palm of your hand and does not take up space. Resistant to unplugging, anti-interference, reduce data transmission damage, and improve signal transmission efficiency. Plug and Play Convert Digital Coaxial Audio Signal to the same Digital Coaxial Audio Signal Bi-Directional SPDIF & Coaxial Converter Convert SPDIF Optical Toslink Audio Signal to Digital Coaxial Audio Signal. Convert SPDIF Optical Toslink Audio Signal to the same SPDIF Optical Toslink Audio Signal. Convert Digital Coaxial Audio Signal to SPDIF Optical Toslink Audio Signal. Noise Reduction and Power indicator 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. Supports LPCM2.0/ DTS/ Dolby AC3/ 5.1 CHANNEL 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. Using metal shell material, safe and wear-resistant, good heat dissipation, Not hot. 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. High Definition Audio: Noise-free transmission, hi definition audio output for your amplifier & speaker. Review: perfect working . coaxial to optical. - Superb convert on coaxial to optical. with 5.1 Dolby. worth product. my tv is digital output only on coaxial. but my home theatre available only optical input. i buying this product. perfect convert and performance without delay. thanks to desertcart and seller. Review: Excellent. Pure hack for Mi 4X Pro TVs - Worked like charm on my 55" Mi TV 4X Pro. No loss of audio quality. Might reduce you max volumes a bit, but if your speakers are great, you won't feel a thing. Just go for it. ## Features - 【Bi-Directional Coaxial and Optical Converter】 Coaxial to Coaxial&Toslink, or Toslink to Coaxial&Toslink, just a switch button for your input selection. Commonly used output devices: (optical) Soundbar, (coaxial) AV Receiver, (optical/coaxial) Home Theater Receiver - 【Audio Format】Supports LPCM2.0/ DTS/ Dolby AC3/ 5.1CH : Multiple digital audio formats to achieve lossless digital audio conversion makes our Converter to be an ideal tool for your shocking home theater. Noise-free transmission and the highest support 96 KHz 24bit sampling rate for excellent audio output, as well as 32KHz, 44.1KHz, 48KHz, 96KHz. - 【Long-distance Transmission】Optical fiber cable loss is less the 0.2Db/m, output distance is up to 30 Meters (98 Feet); Standard coaxial cable output can be up to 10 Meter (32 Feet) - 【Easy To Use】Plug and play Noise Reduction and Power indicator: made of high-quality alloy shell material,the converter is fantastic for Noise-reduction and thermal resistance; Power indicator for your Converter working check. - 【Wide Applicability】 long-distance transmission is perfectly compatible with apple TV PS4, Xbox 360, Satellite receiver, BR player, Blu-ray Player, UHD TV, DVD, Sound Bar, amplifier and other devices with optical and coaxial interfaces. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N32C5GT | | Best Sellers Rank | #18,034 in Electronics ( See Top 100 in Electronics ) #1,462 in Home Cinema, TV & Video Accessories | | Brand | ROOFULL | | Brand Name | ROOFULL | | Compatible Devices | DVD Player, TV | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 1,535 Reviews | | Interface | Coaxial | | Interface Type | Coaxial | | Item Weight | 100 Grams | | Manufacturer | Tobo Digital ROOFULL | | Maximum Supply Voltage | 5 Volts | | Minimum Supply Voltage | 5 Volts | | Model Number | RF2017039 | | Mounting Type | Coaxial , Bar Mount | | Number Of Pins | 2 | | Number of Channels | 2 | | Number of Pins | 2 | | Part Number | RF2017039 | ## Product Details - **Brand:** ROOFULL - **Maximum Supply Voltage:** 5 Volts - **Minimum Supply Voltage:** 5 Volts - **Mounting Type:** Coaxial,Bar Mount - **Number of Pins:** 2 ## Images ![Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC - Image 1](https://m.media-amazon.com/images/I/51U9l5ZCigS.jpg) ![Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC - Image 2](https://m.media-amazon.com/images/I/61i+8rFIHCL.jpg) ![Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC - Image 3](https://m.media-amazon.com/images/I/61cBeNE1obL.jpg) ![Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC - Image 4](https://m.media-amazon.com/images/I/61N3LMynlQL.jpg) ![Tobo Digital 2-Way Audio Converter Optical SPDIF Toslink to Coaxial and Coaxial to Optical SPDIF Toslink Bi-Directional Swtich Digital Audio Converter SplitterTD-166TC - Image 5](https://m.media-amazon.com/images/I/51ckTgvscIL.jpg) ## Questions & Answers **Q: Will this model split 1 coaxial to one optical and one coaxial?** A: There are two different models entered as different "colors." (I hate when vendors do this!) One has two analog outputs (RCA and 3.5 mm), the other two digital outputs (optical and coaxial). Both models have two digital inputs, one optical and one coaxial. The all-digital model has an input selector switch. I don't know what would happen if you connected both inputs on the analog model, which appears to lack this switch. Anyway, in both models it appears that both outputs are active simultaneously, no matter which input is used. So the answer to your question (which is about the all-digital model) appears to be YES. **Q: Is there any lag when using this converter? Even a small amount?** A: I'm using this from a Line 6 Variax guitar plugged into an HD500 (using the Variax port) out the S/PDIF port to this convertor box and out optical to an audio interface. Can't detect any latency difference between headphones directly in the HD500 or the audio interface's direct monitoring. **Q: Will this model splite 1 optical in to 2 optical out?** A: It will not spilt the optical. **Q: how long can you leave it on?** A: I bought this converter a few months ago to use for connecting an HDTV to an old analog stereo receiver for better quality audio instead of the horrible audio from the built in TV speakers. We leave it on 24/7 watching movies from the hard drive on our PC, Netflix, Amazon movies and for our DVD player. When we leave the house we always put a movie on and set our media player to loop so it stays on as long as we are gone IT HAS NEVER BEEN TURNED OFF.. IT HAS WORKED FLAWLESSLY AND SEEMS TO BE THE BEST DEVICE FOR THE PRICE I HAVE EVER PURCHASED.. ## Customer Reviews ### ⭐⭐⭐⭐⭐ perfect working . coaxial to optical. *by C***G on 19 June 2024* Superb convert on coaxial to optical. with 5.1 Dolby. worth product. my tv is digital output only on coaxial. but my home theatre available only optical input. i buying this product. perfect convert and performance without delay. thanks to amazon and seller. ### ⭐⭐⭐⭐⭐ Excellent. Pure hack for Mi 4X Pro TVs *by O***I on 12 February 2023* Worked like charm on my 55" Mi TV 4X Pro. No loss of audio quality. Might reduce you max volumes a bit, but if your speakers are great, you won't feel a thing. Just go for it. ### ⭐⭐⭐⭐⭐ This is only product *by M***Y on 15 October 2024* Ohh thanks Amazon, I bought new sony Bravia 2 before few weeks but I couldn't connect my old Philips home theatre 5.1 but through this connecter I can play my cable content also my google tv content YouTube etc. Thanks again Amazon. ## Frequently Bought Together - ROOFULL Bi-Directional Digital Coaxial to/from Optical Toslink SPDIF Audio Converter/Adapter/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 - 6ft/2Pack - KabelDirekt TOSLINK – Optical Audio Cable – 50ft – Fiber Optic Cord, S/PDIF Digital Audio Optical Cable for Soundbar, Stereo Systems, Home Cinema, Xbox One/PS4 – Designed in Germany --- ## 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.tn/products/139969403-tobo-digital-2-way-audio-converter-optical-spdif-toslink-to](https://www.desertcart.tn/products/139969403-tobo-digital-2-way-audio-converter-optical-spdif-toslink-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-21*