LG OLED TVs deliver stunning picture quality, but getting the right audio path to a soundbar, receiver, or DAC can be frustrating when HDMI eARC, ARC, and optical connections do not line up.
This roundup of HDMI eARC audio adapters for LG OLED TVs focuses on practical options that help simplify setup, preserve sound quality, and improve compatibility with popular home theater gear.
Best 10 Hdmi Earc Audio Adapters for Lg Oled Tvs Picks for 2026
Analog Output ARC Adapter
4K60Hz HDMI ARC Audio Converter
- Converts ARC audio to RCA and 3.5mm
- Supports PCM 2.0 up to 192KHz
- Plug-and-play aluminum build
Best For: Stereo speaker and amplifier setups with ARC-enabled LG OLED TVs
Simple Optical Converter
AUTOUTLET eARC to Optical Adapter
- Converts HDMI eARC/ARC to optical
- Supports PCM 2.0, Dolby 5.1, DTS 5.1
- No-driver plug-and-play setup
Best For: Optical soundbars and home theater systems on LG OLED TVs
Editor’s Pick
PROZOR HDMI eARC/ARC to Optical Audio Extractor
- Converts TV eARC/ARC to optical only
- Supports PCM 2.0, Dolby 5.1, and DTS 5.1
- USB-powered with built-in cables and LED status lights
Best For: LG OLED owners needing a simple optical audio extractor
Most Versatile
avedio links 4K HDMI Audio Extractor with ARC
- Optical, 3.5mm, and ARC/eARC-related support
- Passes video up to 4K@60Hz with HDR 10
- Includes cables and USB power adapter
Best For: Users who want multiple audio outputs and 4K passthrough
Best for Simplicity
eARC Audio Extractor, HDMI ARC to Optical Adapter
- Supports both eARC and ARC TV ports
- Up to 24Bit/192kHz with PCM 2.0 and 5.1 audio
- Plug-and-play USB power with 2.0/5.1 LED indicators
Best For: Compact plug-and-play optical setups for LG OLED TVs
Best All-Purpose HDMI eARC/ARC Converter
HDMI eARC/ARC to Optical with 3 Outputs
- Optical, coaxial, and 3.5mm outputs
- Up to 24-bit/192kHz with Dolby 5.1 and DTS 5.1
- Plug-and-play for TVs, soundbars, and headphones
Best For: LG OLED users who want flexible output options
Best for Simple Setup
eARC Audio Extractor with Indicator
- Optical output with signal indicator
- 24-bit/192kHz support plus Dolby 5.1 and DTS 5.1
- Includes a 2.1m cable and plug-and-play setup
Best For: LG OLED owners who want a simple optical connection
Compact eARC-to-Optical Pick – eSynic 192KHz TV Audio Extractor
If you need hdmi earc audio adapters for lg oled tvs to keep an older optical-only soundbar or headphone base in play, this eSynic extractor is built for a simple TV-to-optical handoff. It takes audio from an HDMI eARC/ARC port and sends it out as Toslink optical, with support for PCM 2.0, Dolby 5.1, and DTS 5.1.
Best For: LG OLED owners connecting eARC/ARC TV audio to optical soundbars or wireless headphone bases.
Pros:
- Dedicated optical-only output keeps the setup straightforward.
- Supports 192KHz sampling and common surround formats like Dolby 5.1 and DTS 5.1.
- Includes optical cable, HDMI cable, and USB power cable in the box.
- Plug-and-play design with status LED for basic signal confirmation.
Cons:
- No CEC volume control, so TV remote volume adjustment will not work through optical.
- Requires a true HDMI ARC or eARC-labeled port, not a standard HDMI input.
- Owners must check TV audio settings and cable setup carefully if no sound appears.
For a clean, no-frills conversion from an LG OLED’s eARC/ARC port to legacy optical gear, this model focuses on the essentials rather than extra outputs. It is a practical choice when simplicity and compatibility with older sound hardware matter most.
Analog Output ARC Adapter – 4K60Hz HDMI ARC Audio Converter
For shoppers comparing hdmi earc audio adapters for lg oled tvs, this HDMI ARC adapter is aimed at setups that need analog stereo instead of optical. It pulls audio from an ARC-enabled TV and sends it out through both L/R RCA and 3.5mm ports, which can be useful for older speakers, amplifiers, or headphone-style connections.
Best For: LG OLED TV owners who want ARC audio converted to RCA or 3.5mm stereo output.
Pros:
- Offers both L/R stereo and 3.5mm outputs at the same time.
- Supports up to 192KHz sampling rate.
- Plug-and-play design with no driver installation required.
- Aluminum housing adds durability and helps with heat dissipation.
Cons:
- Only works with TVs that have HDMI ARC support.
- Requires PCM 2.0 output; it does not support 5.1 or 7.1 raw digital formats.
- No built-in CEC, so TV remote volume control is not supported.
This is a solid option when you need flexible analog outputs rather than an optical-only converter. It makes the most sense for stereo speaker systems and amplifiers that can accept RCA or 3.5mm input.
Simple Optical Converter – AUTOUTLET eARC to Optical Adapter
If your search for hdmi earc audio adapters for lg oled tvs is really about getting TV sound into an optical soundbar or home theater, this AUTOUTLET converter keeps the path direct. It converts HDMI eARC/ARC audio from the TV into optical output and supports up to 24-bit/192KHz playback, along with PCM 2.0, Dolby 5.1, and DTS 5.1.
Best For: LG OLED TVs feeding optical soundbars, wireless headphones, or home theater systems.
Pros:
- Optical output is ideal for legacy soundbars and headphone bases.
- Supports 192KHz sampling and common surround formats.
- Plug-and-play setup with no drivers or software.
- Works with HDTVs, soundbars, wireless headphones, and home theater systems.
Cons:
- Requires a true HDMI eARC/ARC port on the TV.
- No CEC support, so volume control from the TV remote is not included.
- Limited to optical output rather than offering extra analog connections.
For buyers who want a straightforward HDMI-to-optical bridge with broad compatibility, this model covers the basics well. It is a sensible fit when the goal is reliable TV audio extraction without extra complexity.
High-Refresh HDMI 2.1 Pick – 4K120 eARC Audio Extractor
For LG OLED setups that also need to preserve gaming features, this HDMI 2.1 eARC audio extractor is one of the more advanced hdmi earc audio adapters for lg oled tvs in the group. It supports 4K@120Hz, VRR, ALLM, HDR, and HDCP 2.3 while also providing eARC output and optical audio de-embedding for compatible soundbar and audio setups.
Best For: LG OLED gaming and home theater setups that need 4K120 passthrough with audio extraction.
Pros:
- Supports 4K@120Hz and HDMI 2.1 features like VRR and ALLM.
- Offers optical audio out and eARC output.
- Compatible with consoles and media gear such as PS5, Xbox Series X, Apple TV, and Fire TV.
- Plug-and-play design with no driver installation required.
Cons:
- Best results depend on using a qualified HDMI 2.1 cable under 10 ft / 3 m.
- Requires external 5V/2A power.
- Setup notes indicate you may need to adjust ARC mode and check power if the unit does not work.
This is the strongest choice here if your LG OLED is part of a gaming-first system and you do not want to give up next-gen video features. It combines modern video support with audio extraction, making it more versatile than basic TV-only adapters.
Editor’s Pick – PROZOR HDMI eARC/ARC to Optical Audio Extractor
If you need one of the more straightforward hdmi earc audio adapters for lg oled tvs, this PROZOR model is built to take audio from a TV’s eARC or ARC HDMI port and send it to an optical input on a soundbar, amp, or home theater setup. It focuses on clean one-way audio conversion, with 192kHz support, 5.1-channel compatibility, and an all-in-one cable design that keeps setup simple.
Best For: LG OLED owners who want a simple HDMI eARC/ARC to optical solution for soundbars or home theater gear.
Pros:
- Converts TV eARC/ARC output to Optical Toslink only, with support for PCM 2.0, Dolby 5.1, and DTS 5.1
- Up to 192kHz/24-bit audio support for high-resolution playback
- LED indicators help show whether the signal is running in 2.0 or 5.1 mode
- USB-powered, plug-and-play design with integrated cables for a tidy install
Cons:
- Not reversible and does not work with standard HDMI ports
- Optical output means TV remote CEC volume control is not supported
- Not compatible with soundbar ARC ports
For LG OLED setups that need optical output from the TV’s ARC/eARC port, this adapter keeps the feature set focused and practical. It’s a good match if you want a simple pass from TV audio to an external device without extra software or a bulky power brick.
Most Versatile – avedio links 4K HDMI Audio Extractor with ARC
Among hdmi earc audio adapters for lg oled tvs, this avedio links extractor stands out because it adds more output options than a basic optical-only box. It supports HDMI audio extraction, ARC/eARC input support, optical Toslink, and 3.5mm stereo output, while also handling up to 4K at 60Hz for video passthrough.
Best For: LG OLED users who want multiple audio output options and 4K/60Hz passthrough in one adapter.
Pros:
- Offers optical Toslink, 3.5mm stereo, and HDMI ARC/eARC-related support
- Supports up to 4K@60Hz, HDR 10, and HDCP 2.2
- Three audio mode options: TV, 2.0CH, and 5.1CH
- Includes optical cable, HDMI cable, and USB power adapter in the box
Cons:
- ARC function is limited to HDTV input and ARC/eARC interfaces
- 3.5mm output is only for 2CH PCM/LPCM stereo
- Bulkier than a simple optical-only extractor
This is the most flexible pick here if you want both optical and analog audio paths. It makes sense for LG OLED setups where you may need to feed different sound systems or want a little more control over output modes.
Best for Simplicity – eARC Audio Extractor, HDMI ARC to Optical Adapter
If you want hdmi earc audio adapters for lg oled tvs without a lot of extras, this compact eARC-to-optical adapter keeps the job focused on clean TV audio extraction. It supports both eARC and ARC ports, delivers up to 24Bit/192kHz output, and uses simple LED indicators to help confirm whether you’re getting 2.0 or 5.1 audio.
Best For: LG OLED owners who want a compact plug-and-play adapter for optical soundbars or headphone transmitters.
Pros:
- Works with both eARC and ARC TV ports for broader TV compatibility
- Supports PCM 2.0, Dolby Digital 5.1, and DTS 5.1 up to 24Bit/192kHz
- LED indicators make setup easier by showing detected 2.0 or 5.1 audio
- USB-powered, driver-free design keeps installation simple
Cons:
- Optical output does not support TV remote CEC volume control
- Not compatible with soundbars that only have HDMI input
- ARC TVs may require CEC to be enabled during setup
For a no-fuss LG OLED audio hookup, this is the easiest style of adapter to live with. It does one thing well: take TV audio from the correct HDMI port and send it to an optical device with minimal setup.
Best All-Purpose HDMI eARC/ARC Converter – HDMI eARC/ARC to Optical with 3 Outputs
If you need one of the more flexible hdmi earc audio adapters for lg oled tvs, this model is built to pull audio from your TV’s HDMI eARC/ARC port and send it out to optical, coaxial, or 3.5mm connections. It’s a practical fit when you want to connect an LG OLED TV to a soundbar, home theater, amplifier, or wired headphones without adding much setup complexity.
Best For: LG OLED owners who want multiple output options from a single eARC/ARC adapter.
Pros:
- Converts HDMI eARC/ARC audio to optical, coaxial, and 3.5mm outputs
- Supports up to 24-bit/192kHz audio plus PCM 2.0, Dolby 5.1, and DTS 5.1
- Plug-and-play setup with no drivers or software required
- Works with TVs, soundbars, home theater systems, and headphones
Cons:
- Does not support CEC remote volume control
- Only works with TVs that have an HDMI eARC/ARC port
- Requires the TV’s eARC/ARC function to be enabled
Overall, this is a solid choice if you want broad compatibility and multiple audio outputs in one compact adapter. It focuses on straightforward TV-to-audio-device conversion rather than advanced control features.
Best for Simple Setup – eARC Audio Extractor with Indicator
For shoppers comparing hdmi earc audio adapters for lg oled tvs, this LiNKFOR unit keeps the formula simple: it converts your TV’s HDMI eARC/ARC signal to optical audio and includes an audio signal indicator plus a 2.1m cable. It’s aimed at users who want a clean connection to a soundbar, wireless headphones, or home theater system without software or driver hassles.
Best For: LG OLED TV owners who want an easy optical audio adapter with clear status feedback.
Pros:
- Converts HDMI eARC/ARC to optical output
- Includes an audio signal indicator for easier setup checks
- Supports 24-bit/192kHz, PCM 2.0, Dolby 5.1, and DTS 5.1
- Plug-and-play operation with a 2.1m cable included
Cons:
- No CEC volume control support
- Requires a TV HDMI port with eARC/ARC logo
- Optical output limits connection options compared with multi-output units
This is a good pick if you mainly want dependable optical extraction and a little extra convenience during setup. It’s straightforward rather than feature-heavy, which can be a plus for many LG OLED setups.
Best Dual-Output Option – HDMI eARC Extractor with Status Light
This VPFET model is a strong contender among hdmi earc audio adapters for lg oled tvs if you need digital outputs beyond optical alone. It takes audio from an HDMI ARC/eARC port and sends it through Toslink and coaxial outputs, making it useful for soundbars, amplifiers, DACs, and headphone amps that rely on digital inputs.
Best For: LG OLED TV users who want dual digital outputs and a visible ARC/eARC status indicator.
Pros:
- Toslink and coaxial outputs for broader digital compatibility
- Supports up to 24-bit/192kHz audio
- Includes an independent ARC/eARC status indicator
- Package includes power cable, HDMI ARC cable, optical cable, and manual
Cons:
- Only works with the TV’s HDMI ARC/eARC port, not other HDMI inputs
- No CEC volume control support
- Some TVs may require manual eARC setup and speaker changes
If you’re building a more traditional digital-audio setup, this adapter’s dual outputs make it easier to match with different downstream gear. It’s a practical option when you want clear signal status and simple integration with an LG OLED TV.
How We Picked the Best Hdmi Earc Audio Adapters for Lg Oled Tvs
For this roundup, we focused on adapters that are relevant to LG OLED owners who need a reliable bridge between TV audio output and external speakers. Priority went to models with eARC/ARC support, solid format compatibility, and useful output options such as optical, coaxial, or 3.5mm analog. We also considered cable length, power method, and whether the adapter is better suited to simple TV-to-soundbar use or more flexible home theater setups.
Quick Comparison
In general, choose a straightforward HDMI eARC to optical adapter if your soundbar only accepts Toslink. Pick a model with coaxial or analog outputs if you need more connection flexibility. If you use a newer console or want the broadest feature support, a 4K/120Hz-capable extractor with HDMI 2.1 features may be the better fit, especially when passthrough and advanced HDMI behavior matter.
Key Buying Factors for Hdmi Earc Audio Adapters for Lg Oled Tvs
Compatibility with ARC Vs. EARC
Some adapters are designed for basic ARC, while others support eARC features or convert eARC audio to older outputs. Make sure the adapter matches both your LG OLED TV and your audio device. If your soundbar only supports optical, you will want a true converter rather than a simple HDMI splitter.
Supported Audio Formats
Check for support such as Dolby Digital 5.1, DTS 5.1, and higher PCM rates if you care about surround playback or cleaner stereo output. Keep in mind that optical limits the maximum bandwidth, so some advanced audio formats from the TV may be downmixed during conversion.
Output Types
Optical is the most common choice, but coaxial and 3.5mm analog outputs can be useful for older receivers, powered speakers, and desktop audio gear. The more output options you need, the more carefully you should compare the adapter’s port layout.
Power, EDID, and Ease of Use
USB power is common and usually simple. Helpful extras like status indicators, EDID management, and CEC/no-CEC behavior can make setup easier or solve handshake issues. For LG OLED users, that can mean fewer dropouts and less trial-and-error.
Who Should Buy Which Hdmi Earc Audio Adapters for Lg Oled Tvs?
If you want the simplest setup for a soundbar, choose a basic HDMI eARC to optical adapter. If you have a receiver or mixed audio gear, look for optical plus coaxial or analog outputs. If you game on a PS5 or use high-bandwidth HDMI devices, a 4K/120Hz extractor may be the best long-term choice. For budget-conscious buyers, focus on a model with the exact output you need rather than paying for features you will not use.
Overall, the best choice depends on your TV’s audio settings, your speaker input type, and whether you want straightforward conversion or extra flexibility for future upgrades.