Best Optical to HDMI Audio Converters for TVs and Soundbars
Need to send TV audio through an HDMI ARC or optical-only setup? This guide highlights five reliable optical-to-HDMI options and explains who benefits most from each. Ideal buyers include home theater enthusiasts upgrading legacy soundbars, renters seeking simple, cable-light solutions, and audiophiles needing clean, lag-free audio paths. Below is a quick summary table of the top picks to help you compare at a glance.
| Product | Best For | Key Benefit |
|---|---|---|
| eSynic Professional 192Khz eARC & ARC to Optical Audio Extractor-No CEC | TVs with eARC/ARC, optical-only speakers | Plug-and-play with high-quality optical output |
| VPFET HDMI Audio Extractor 4K HDMI to Optical | HDMI sources to optical/3.5mm | Supports 2.0/5.1 and PASS mode |
| TUOLNK HDMI to Optical Audio Adapter 192kHz | ARC to optical, PCM output | Clear PCM 192kHz audio, no lag |
| avedio links 4K@60Hz HDMI 2.0b Audio Extractor | 4K setups with ARC | Multiple outputs including Optical and 3.5mm |
| IHTHER 192KHz HDMI ARC to Optical | ARC-only TVs to optical systems | 192kHz/24-bit output, no CEC |
The following sections detail each product’s strengths, who should choose it, and any notable limitations.
eSynic Professional eARC/ARC To Optical Audio Extractor
This device pulls high-quality audio from an HDMI eARC/ARC port and outputs via optical Toslink. It’s ideal when your soundbar or wireless headphone base only accepts optical input, avoiding the need for a new receiver. Users connect TV eARC/ARC, power via USB, and run an optical cable to the speaker system.
Best for: TV owners with an eARC/ARC-enabled port and optical-only speakers. It’s especially useful for reducing cable clutter with a simple, compact design. A single caution: verify your TV port is labeled eARC/ARC, and enable CEC where advised.
VPFET HDMI Audio Extractor To Optical
This extractor pulls audio from HDMI and delivers it via optical or 3.5mm outputs. It supports 2.0 and 5.1 channel modes and has a PASS mode for compatibility. It’s well-suited for HDMI sources (like Blu-ray players) that need to feed a non-HDMI audio system. Note that some devices do not support ARC/eARC and HDMI input is not supported for TV input.
Best for: Users with HDMI sources needing optical or 3.5mm outputs, and those who want selectable surround modes. Choose this if you need explicit mode cycling and a straightforward optical path. Limitation: not ideal for TVs as a primary input in some setups due to source restrictions.
TUOLNK HDMI To Optical Audio Adapter 192kHz
Designed to convert HDMI ARC to optical, this adapter emphasizes PCM 2.0 output with up to 192kHz sampling. It’s best for TVs with HDMI ARC and amplifiers that require an optical input. The setup is plug-and-play, with a requirement to set the TV’s output mode to PCM for optimal results.
Best for: Viewers with ARC-enabled TVs and optical inputs on their speakers. Better for those who prioritize high-resolution PCM audio. Limitation: may not support some advanced surround formats on certain devices; confirm your speaker compatibility before purchase.
avedio links 4K@60Hz HDMI ARC/Optical Audio Extractor
This 4K-friendly HDMI audio extractor splits audio from HDMI to Optical and 3.5mm, with ARC support for TVs. It handles 4K@60Hz signals and HDCP2.2 while offering three audio outputs. This makes it suitable for high-resolution video setups that still need flexible audio routing to an optical-only system.
Best for: Home theaters using 4K sources that want a single device to manage multiple audio outputs, including Optical SPDIF. Caution: ensure your HDMI source and TV support ARC properly, and check for compatibility with your sub-systems if you’re pushing 4K video with HDR.
IHTHER 192KHz HDMI ARC To Optical Audio Adapter
This adapter converts HDMI ARC audio to optical output with a focus on 192kHz/24-bit sampling, designed for TVs with ARC but not eARC. It is plug-and-play, requiring USB power and an ARC connection. It states compatibility with PCM, LPCM, Dolby 5.1, and DTS 5.1 formats, provided the receiving system supports those formats.
Best for: ARC-only TVs feeding an optical soundbar or receiver. Choose this if you need high-resolution PAL/NTSC-like clarity and have compatible surround formats. Limitation: not suitable for TVs with eARC or HDMI-only high-bandwidth demands; verify your system’s support for Dolby/DTS formats before buying.
Buying Guide
- What’s your input and output? Match the device’s HDMI input (ARC/eARC) with your TV, and confirm the output is optical (Toslink) or includes a 3.5mm option if needed.
- Do you need 4K pass-through? If you require 4K@60Hz along with audio extraction, prioritize models that explicitly support 4K and HDCP2.2.
- Which audio formats matter? If your sound system supports Dolby Digital, DTS, or PCM, choose an extractor that lists those formats in its output options.
- Is CEC a concern? Some devices note no CEC control. If you rely on TV remote power or input switching, verify whether CEC is required for your setup.
- Ease of use and compatibility? Look for plug-and-play design, clear LED indicators, and explicit notes about ARC/eARC compatibility to avoid driver or software needs.
Frequently Asked Questions
- Can I use an optical-to-HDMI adapter for any TV? These devices are typically designed to extract audio from HDMI or ARC ports and convert it to optical. Ensure your TV has the correct ARC or HDMI port labeling.
- Will I lose video quality by using these adapters? Audio converters do not affect video; they only route audio. Video quality remains determined by the HDMI source and TV capabilities.
- Do these require drivers? Most listed products are plug-and-play with no drivers required.
- What if my soundbar supports only optical input? An HDMI ARC-to-Optical or eARC-to-Optical extractor can bridge the signal while preserving TV audio control in some cases; verify CEC compatibility with your devices.
- Is 192kHz audio essential? Higher sampling rates can improve clarity in certain scenes, but compatibility depends on your speaker system’s capabilities.
- Do these work with gaming consoles? Some models support 4K@60Hz and can pass audio from gaming consoles to optical speakers, but confirm console-specific compatibility if you rely on specific surround formats.