If your projector picture looks great but the sound is thin, delayed, or missing entirely, an HDMI audio extractor can solve the problem fast. It separates audio from the HDMI signal so you can send video to the projector and sound to speakers, a soundbar, or an AV receiver.
Our roundup of the best HDMI audio extractors for projectors in 2026 focuses on compatibility, output options, and real-world convenience so you can choose the right adapter without guesswork.
Best 10 Hdmi Audio Extractors for Projectors Picks for 2026
Premium 4K 5.1 Extractor
J-Tech Digital JTDAT5CH 4K HDMI Audio Extractor
- Outputs stereo analog or 5.1-channel audio
- Supports up to 4K@30Hz with EDID pass-through
- Works with LPCM, DTS, and Dolby Digital
Best For: projector setups needing flexible stereo or surround extraction
Compact Budget Splitter
Compact HDMI Audio Extractor with 3.5mm Output
- Supports HDMI pass-through up to 4Kx2K@30Hz
- Adds R/L analog audio output for speakers
- Small, lightweight design with optional USB power
Best For: budget projector setups needing a simple stereo audio adapter
4K60 Optical Output Pick
OREI HDA-912 4K60 HDMI Audio Extractor
- Passes video up to 4K@60Hz with HDR support
- Offers optical and 3.5mm audio outputs
- Supports Dolby Digital, DTS, Atmos, and DTS:X
Best For: projector setups needing 4K60 pass-through and optical audio
Compact 4K60 Optical/AUX Extractor
MOSWAG 4K60 HDMI Audio Extractor for Optical or AUX
- Passes video at 4K@60Hz with no compression or latency
- Provides optical and 3.5mm AUX audio outputs
- USB-C powered and includes cables
Best For: projector and conference setups needing optical or AUX audio
Premium 4K/HDR Pass-Through
4K 60Hz HDMI Audio Extractor with SPDIF + 3.5mm
- Supports HDMI 2.0, HDCP 2.2, and HDR10.
- Passes Dolby Digital/DTS with SPDIF and 3.5mm output.
- Analog output needs PCM from the source.
Best For: Projectors needing 4K pass-through with optical and analog audio extraction.
Budget Stereo Splitter
4K HDMI Audio Extractor with 3.5mm AUX and RCA
- Outputs audio through 3.5mm stereo and RCA.
- Supports up to 4Kx2K at 30Hz.
- Does not support ARC, eARC, or TV as source.
Best For: Basic projector audio extraction with simple stereo speaker or amplifier connections.
ARC-Ready Multi-Output Pick
4K 60Hz HDMI Audio Extractor with RCA, Optical, and ARC
- Offers RCA stereo, optical 5.1, and ARC support.
- Works with 4K@60Hz (4:2:0) and 4K@30Hz (4:4:4).
- Does not support eARC or RCA downmixing.
Best For: Flexible projector and display setups that need multiple audio output options.
ARC-Ready Pick
HDMI ARC Audio Extractor 4K60Hz with Optical and AUX
- 4K60Hz passthrough with backward compatibility
- Optical SPDIF and 3.5mm AUX outputs
- TV, 2.0CH, and 5.1CH operating modes
Best For: projector users who want ARC support and multiple audio output options
Compact 4K 30Hz Choice
HDMI Audio Extractor with Optical, RCA, and 3.5mm
- Optical, RCA L/R, and 3.5mm audio outputs
- Supports PASS, 2CH, and 5.1CH modes
- Wider port spacing for easier cable access
Best For: projector setups that need straightforward audio breakout without ARC
Simple 4K 30Hz Extractor
HDMI Audio Splitter with Optical, Coaxial, and Aux
- Optical, coaxial, and 3.5mm aux outputs
- 2.0CH, 5.1CH, and Pass audio modes
- Supports up to 4K@30Hz video
Best For: projector owners who want a no-ARC extractor with multiple audio outputs
Premium 4K 5.1 Extractor – J-Tech Digital JTDAT5CH 4K HDMI Audio Extractor
If you need HDMI audio extractors for projectors, this J-Tech Digital model is a practical pick for pulling sound out of an HDMI source while keeping the video path intact. It supports up to 4K at 30Hz and gives you flexible audio routing, including stereo analog, SPDIF, and 5.1-channel output for compatible setups.
Best For: projector setups that need flexible stereo or 5.1 audio extraction from HDMI sources.
Pros:
- Extracts HDMI audio to 2-channel analog stereo or 5.1-channel output
- Supports up to 4K@30Hz with HDCP and EDID pass-through
- Offers Pass, 2CH, and 5.1CH audio EDID settings
- Supports uncompressed LPCM and compressed DTS/Dolby Digital audio
Cons:
- Does not support ARC functionality
- Limited to 4K@30Hz rather than higher refresh rates
- Requires compatible downstream audio equipment to use 5.1 output effectively
This is a solid choice if your projector setup needs more than basic stereo audio and you want a converter with useful EDID control. Its main strength is flexibility, though the 4K@30Hz limit makes it better for standard playback than fast-refresh gaming.
Compact Budget Splitter – Compact HDMI Audio Extractor with 3.5mm Output
For simple projector installs, this HDMI audio extractor keeps the setup small while separating audio from the HDMI signal. It supports up to 4Kx2K at 30Hz, sends video through HDMI, and adds analog R/L audio output for connection to speakers or a sound system.
Best For: budget projector setups that need a lightweight HDMI-to-stereo audio solution.
Pros:
- Compact, lightweight design for easy installation
- Supports up to 4Kx2K@30Hz and 1080P compatibility
- Provides HDMI pass-through plus R/L analog audio output
- Usually works without external power, with USB power available for low-power sources
Cons:
- Does not support ARC or eARC
- TV is not supported as the input source
- Only offers 2-channel analog audio output
This model makes sense when you want a straightforward way to add sound to a projector from a console, streaming device, or player. It is best suited to basic stereo audio needs rather than more advanced surround-sound installations.
4K60 Optical Output Pick – OREI HDA-912 4K60 HDMI Audio Extractor
If you want HDMI audio extractors for projectors with higher-end video support, this OREI unit stands out for its 4K@60Hz pass-through and optical plus 3.5mm outputs. It is built for modern sources and preserves HDR formats while splitting audio to external speakers or a home theater system.
Best For: projector systems that need 4K@60Hz video pass-through and optical audio output.
Pros:
- Supports up to 4K@60Hz pass-through with HDR10 and Dolby Vision
- Provides optical and 3.5mm stereo audio output
- Handles LPCM, Dolby Digital, DTS, Dolby Atmos, and DTS:X formats
- HDCP 2.2 and HDMI 2.0b compliant with metal housing
Cons:
- Does not support ARC
- Does not support 1440@120Hz, 1080P@120Hz, or 3D at 60Hz
- Only two audio channels are listed for the output modes
This is the strongest option here for newer projector setups that need 4K60 video and broad audio format support. It is a better fit when you want optical output for a soundbar, AVR, or speaker system and do not need ARC.
Compact 4K60 Optical/AUX Extractor – MOSWAG 4K60 HDMI Audio Extractor for Optical or AUX
For projector installs that need a compact audio breakout, this HDMI audio extractor converts HDMI into optical or 3.5mm AUX while passing video through at 4K@60Hz. It is designed for plug-and-play use with gaming and office setups, including projector-based presentations and home theater connections.
Best For: projector, conference room, and entertainment setups that need optical or AUX audio extraction.
Pros:
- Supports 4K@60Hz HDMI pass-through with no compression or latency
- Outputs audio via optical or 3.5mm AUX
- Compact, low-power USB-C powered design
- Includes audio cable and USB-C power cable in the box
Cons:
- Does not support ARC or eARC
- Does not support TV as the signal source
- Some older TVs may only support 1080P compatibility
This is a flexible choice when you want a tidy extractor for a projector mount or behind an entertainment center. Its optical and AUX options make it useful across different speaker setups, but it is not meant for ARC-based systems.
Premium 4K/HDR Pass-Through – 4K 60Hz HDMI Audio Extractor with SPDIF + 3.5mm
If you want HDMI audio extractors for projectors that keep video at 4K 60Hz while splitting sound out to external speakers, this J-Tech Digital model is built for that job. It supports HDMI 2.0, HDCP 2.2, HDR10, and Dolby Digital/DTS passthrough, with SPDIF and 3.5mm outputs for flexible projector and sound system setups.
Best For: Projector setups that need 4K video pass-through plus optical or analog audio extraction.
Pros:
- Supports 4K at 60Hz, plus 1080p high-refresh modes like 120Hz and 144Hz.
- Offers both SPDIF and 3.5mm outputs for different speaker or AV connections.
- Passes Dolby Digital and DTS audio for compatible digital audio systems.
- Includes HDR10 support and CEC compatibility.
Cons:
- Analog output requires the HDMI source to be set to PCM audio.
- Not compatible with Apple TV 3rd Generation or certain Comcast Xfinity boxes.
- Not suitable for HDMI 1.2 sources or very old pre-2005 monitors.
This is a strong pick if your projector setup needs modern video support and separate audio routing. Just make sure your source device matches the unit’s audio-format limitations before buying.
Budget Stereo Splitter – 4K HDMI Audio Extractor with 3.5mm AUX and RCA
For HDMI audio extractors for projectors where you mainly need simple stereo audio out, this budget-friendly DONGJIAN unit keeps the setup straightforward. It sends one HDMI input to one HDMI output while also extracting audio through 3.5mm stereo and L/R RCA, and it can run without an external power adapter in normal use.
Best For: Simple projector hookups that need basic stereo audio to a speaker, soundbar, or amplifier.
Pros:
- Provides both 3.5mm AUX and L/R RCA audio outputs.
- Supports up to 4Kx2K at 30Hz, plus 1080p and 3D.
- Works with many HDMI sources like Fire TV, PS4/5, Xbox, Roku, and PCs.
- Low-power design may run without a dedicated power adapter in normal operation.
Cons:
- Does not support ARC or eARC.
- Does not support using a TV as the signal source.
- If there is no sound, the source may need to be set to PCM.
This is a practical pick for basic projector audio extraction when you do not need advanced surround processing. It is most appealing if you want a simple stereo bridge between an HDMI source and external speakers.
ARC-Ready Multi-Output Pick – 4K 60Hz HDMI Audio Extractor with RCA, Optical, and ARC
If you need HDMI audio extractors for projectors that can do more than one kind of audio hookup, this J-Tech Digital model is a versatile option. It supports 4K at 60Hz in 4:2:0 mode, adds RCA and optical outputs, and includes ARC support for pulling audio from a smart display when the setup calls for it.
Best For: Projector or display systems that need optical, RCA, and ARC audio routing in one box.
Pros:
- Supports 4K@60Hz (4:2:0) and 4K@30Hz (4:4:4).
- Provides RCA stereo out and optical 5.1-channel output.
- Includes ARC functionality for compatible smart display audio extraction.
- Has EDID modes for TV, 2CH, and 5CH setup flexibility.
Cons:
- Does not support eARC.
- RCA does not downmix 5.1 audio, so the source must match the output format.
- Requires lowering resolution if the source does not output a compatible 4K@60Hz signal.
This is the most flexible pick here if you want multiple audio output options and ARC support. It is a solid fit for users who may swap between stereo and optical audio chains in a projector-based setup.
ARC-Ready Pick – HDMI ARC Audio Extractor 4K60Hz with Optical and AUX
If you need an HDMI audio extractor for projectors and also want ARC flexibility, this model stands out for setups that route sound from a TV ARC port or from standard HDMI sources. It supports up to 4K60Hz video passthrough and offers optical SPDIF plus 3.5mm AUX output, so it fits both surround-sound gear and simple stereo listening.
Best For: projector users who want ARC support, 4K60Hz passthrough, and both optical and 3.5mm output options.
Pros:
- Supports up to 4K60Hz video passthrough with backward compatibility.
- Offers optical SPDIF and 3.5mm AUX output, plus a 3.5mm to RCA cable.
- Includes three operating modes: TV mode (ARC), 2.0CH, and 5.1CH.
- Works with many HDMI sources, including PS5, Apple TV, Fire TV Stick, and PCs.
Cons:
- Does not support eARC.
- ARC setup requires a TV or display with HDMI ARC and CEC support.
- It does not support volume control or audio amplification.
For projector setups that need flexible audio extraction and may also connect through a TV ARC chain, this is a versatile option. Just keep the ARC and PCM/LPCM requirements in mind to avoid setup issues.
Compact 4K 30Hz Choice – HDMI Audio Extractor with Optical, RCA, and 3.5mm
This HDMI audio extractor for projectors is a practical pick if you want simple HDMI-to-audio breakout without ARC. It extracts sound to optical SPDIF, RCA L/R, or 3.5mm through the included adapter cable, and its wider port spacing can make cable handling easier in tight projector or media-console setups.
Best For: projector setups that need straightforward HDMI audio extraction with easy cable access and multiple analog/digital outputs.
Pros:
- Outputs audio through optical SPDIF, RCA L/R, or 3.5mm via the included cable.
- Supports up to 4K@30Hz, 1080P@60Hz, and HDMI 1.4b.
- Includes PASS, 2CH, and 5.1CH audio modes.
- Wider port spacing can make plugging and unplugging cables easier.
Cons:
- ARC is not supported.
- Top video output is limited to 4K@30Hz rather than 4K60Hz.
- It comes with only a one-month warranty.
If your projector setup is focused on dependable audio extraction rather than advanced return-audio features, this is a useful budget-style choice. Its multiple output formats help it fit soundbars, speakers, and amplifiers.
Simple 4K 30Hz Extractor – HDMI Audio Splitter with Optical, Coaxial, and Aux
For hdmi audio extractors for projectors, this unit is a straightforward HDMI-to-audio splitter that keeps the setup simple. It passes video to one HDMI output while extracting audio through optical Toslink, coaxial, and 3.5mm aux, making it useful when you want multiple ways to feed speakers or an amplifier.
Best For: projector owners who want a no-ARC extractor with optical, coaxial, and aux outputs.
Pros:
- Provides optical, coaxial, and 3.5mm aux audio outputs.
- Offers EDID audio modes: 2.0CH, 5.1CH, and Pass.
- Supports up to 4K@30Hz and 1080P@60Hz.
- Compatible with many common HDMI sources, including Fire Stick, Roku, Chromecast, and Apple TV.
Cons:
- Does not support ARC, eARC, or CEC.
- 4K output is limited to 30Hz.
- 5.1CH mode requires a 5.1-channel audio source to output 5.1.
This model makes sense when the priority is audio extraction flexibility rather than advanced control features. It is best suited to projector systems that use external speakers or amplifiers and do not need ARC.
How We Picked Hdmi Audio Extractors for Projectors
We focused on Hdmi Audio Extractors for Projectors that are practical for home theaters, classrooms, gaming setups, and portable presentations. The most important factors were HDMI version support, output flexibility, audio format compatibility, and ease of setup. We also prioritized models that offer the connections most projector users actually need, such as optical, 3.5mm AUX, RCA, and sometimes coaxial output.
Quick Comparison
In general, the best choice depends on your projector chain. If you only need stereo audio for small speakers, a basic 3.5mm or RCA model may be enough. If you are connecting to a soundbar, AV receiver, or external DAC, look for optical/SPDIF output and broader format support. For modern consoles, streaming boxes, and 4K sources, choose a unit that supports HDMI 2.0, HDCP 2.2, and 4K at 60Hz when possible.
Key Buying Factors for Hdmi Audio Extractors for Projectors
Video Resolution and Refresh Rate
Match the extractor to your source and projector. A 4K@60Hz model is the safest all-around option for modern devices, while 4K@30Hz may be fine for streaming sticks, laptops, and older projectors. If you use gaming consoles or want future-proofing, higher bandwidth support matters.
Audio Outputs
Choose the output that fits your system. Optical/SPDIF is ideal for soundbars and receivers; 3.5mm AUX works well for powered speakers; RCA is useful for older stereo systems. Some Hdmi Audio Extractors for Projectors include multiple outputs, which makes them more versatile.
Audio Format Support
Look for support for stereo and common surround formats such as Dolby Digital or DTS if you plan to feed a home theater setup. Basic stereo-only units are fine for simple speaker pairs, but they may limit compatibility with more advanced audio gear.
Compatibility and Handshake Reliability
Projectors can be picky about signal handshakes, especially when used with game consoles, Blu-ray players, and streaming devices. HDCP support, stable pass-through, and clear device compatibility notes reduce the chance of black screens, no-audio issues, or handshake delays.
Who Should Buy Which Hdmi Audio Extractors for Projectors?
If you want the simplest fix for a classroom or living room projector, choose a straightforward stereo extractor with 3.5mm or RCA output. If you are building a serious movie setup, pick an extractor with optical output and stronger Dolby/DTS support. If you connect modern consoles or 4K streaming devices, buy a 4K60 model with HDCP 2.2 so the system stays compatible as your gear changes.
For most buyers, the best value comes from balancing output options with the actual audio system you already own. In other words, buy for the speakers or receiver you plan to use, not just for the projector itself.