KanexPro 18Gbps 4K HDMI Audio Extractor with Dolby Atmos
SKU: 87118139001

KanexPro 18Gbps 4K HDMI Audio Extractor with Dolby Atmos

$99.59 $110.66
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Description

KanexPro 18Gbps 4K HDMI Audio Extractor with Dolby AtmosExperience cinema quality audio without compromise in your living room or professional setup. The KanexPro HAECOAX3 is a next generation HDMI audio extractor engineered for demanding home theaters and conference rooms. Boasting 18 Gbps bandwidth and full HDMI 2. 0 compatibility, it preserves 4K 60 video while de embedding the HDMI audio stream to versatile outputs. Whether youre connecting to a high end Dolby Atmos enabled AVR, a soundbar, a digital

Experience cinema-quality audio-without-compromise in your living room or professional setup. The KanexPro HAECOAX3 is a next-generation HDMI audio extractor engineered for demanding home theaters and conference rooms. Boasting 18 Gbps bandwidth and full HDMI 2.0 compatibility, it preserves 4K/60 video while de-embedding the HDMI audio stream to versatile outputs. Whether you’re connecting to a high-end Dolby Atmos-enabled AVR, a soundbar, a digital DAC, or traditional speakers, this device delivers pristine sound alongside crystal-clear picture. Designed for simplicity and performance, it helps you consolidate your gear, reduce cable clutter, and enjoy immersive audio without sacrificing video quality.

  • 80/18 Gbps bandwidth with HDMI 2.0 compatibility: The extractor is built to handle the latest HDMI 2.0 specifications, ensuring smooth 4K at 60 Hz with wide color depth while maintaining a robust signal for audio de-embedding. This ensures your video remains sharp and free of artifacts even as your audio channels are extracted for separate processing in your AV chain.
  • Professional-grade audio de-embedding: De-embed HDMI audio streams from any HDMI source and route them to multiple digital and analog outputs. This means you can feed a modern AV receiver or soundbar with Dolby Atmos-capable audio while your display continues to receive pure video. It’s ideal for homes with legacy audio systems or high-end digital interfaces.
  • Dolby Atmos compatibility for immersive sound: The KanexPro HAECOAX3 supports Dolby Atmos pass-through on the extracted path, enabling your compatible receiver or soundbar to decode object-based audio for a truly immersive soundtrack. Pair it with a capable Atmos setup to maximize home theater impact without changing your video wiring.
  • Flexible multi-output audio options: Output audio in digital format via Optical (Toslink) and Coaxial (S/PDIF), plus analog stereo via a 3.5 mm or other dedicated line-out depending on model configuration. This gives you flexibility to connect to modern DACs, legacy amplifiers, or compact sound systems with ease.
  • Preserved video while extracting audio: The extractor maintains 4K/60 video resolutions and supports the essential video features you rely on, including HDR and high-bandwidth content, so your picture quality stays crisp while audio is routed to your preferred speaker system. This keeps your home theater experience cohesive and compelling without compromise.

Technical Details of KanexPro HAECOAX3

  • Video support: HDMI 2.0b input and output, up to 4K @ 60Hz, with 18 Gbps bandwidth to preserve video integrity while audio is de-embedded.
  • Audio formats: De-embeds multi-channel PCM and can pass through or route digital audio formats (including Dolby TrueHD, DTS-HD Master Audio, and Dolby Atmos) to connected outputs as supported by downstream devices.
  • Audio outputs: Digital optical (Toslink) and digital coaxial (S/PDIF), plus analog stereo output for versatile legacy and modern equipment connections.
  • HDMI passthrough: HDMI out provides video passthrough to a display or projector while audio is processed externally, ensuring seamless synchronization and full compatibility with AV receivers.
  • Edid and compatibility: Supports essential EDID negotiation to maintain source device compatibility and enable reliable audio extraction across a wide range of HDMI sources.
  • Power and design: Compact, wall-mount-friendly form factor with a stable power supply for reliable operation in home theaters or professional environments.
  • Dolby Atmos support: Designed to support Atmos audio on the extracted path when connected to a Dolby Atmos-capable receiver or sound system, enabling immersive surround sound experiences.
  • Compatibility: Works with Blu-ray players, game consoles, streaming boxes, and PCs that output HDMI audio/video, making it a versatile addition to any AV setup.

How to Install KanexPro HAECOAX3

  • Step 1 – Connect the source: Plug your HDMI source (Blu-ray player, game console, streaming device) into the HDMI input of the KanexPro HAECOAX3 using a high-quality HDMI cable.
  • Step 2 – Connect the display: Run another HDMI cable from the HAECOAX3’s HDMI output to your television or projector to preserve video quality for on-screen content.
  • Step 3 – Attach audio outputs: Connect the digital audio outputs (Toslink optical and/or coaxial SPDIF) to your AV receiver, DAC, or sound system. If you require analog audio, connect the 3.5 mm stereo output to your analog amplifier or speaker system as needed.
  • Step 4 – Power up and configure: Connect the power supply to the KanexPro unit and switch it on. If your source or display supports HDR, ensure they are configured to deliver proper color and metadata; the extractor will preserve these signals as it passes video through to the display.
  • Step 5 – Test and optimize: Play a 4K60 HDR/Atmos-enabled title or a test disc to verify that video appears correctly on the display while audio streams route to the chosen speakers. If you encounter audio delays or lip-sync issues, adjust your EDID settings or try a different output combination to achieve the best sync with your system.

Frequently asked questions

Q: Does the KanexPro HAECOAX3 support Dolby Atmos on the extracted audio path?
A: Yes. The device is designed to pass through and support Dolby Atmos on the extracted audio path when connected to a Dolby Atmos-capable receiver or soundbar. This allows you to experience object-based audio with compatible content while keeping video performance intact.

Q: What video capabilities does the extractor preserve?
A: The unit preserves 4K at 60 Hz video, with HDMI 2.0 bandwidth (18 Gbps) to maintain high-quality video during audio de-embedding. It supports the essential video features you rely on, including HDR where your source and display support it, while the audio is routed to the selected outputs.

Q: Which audio outputs are available?
A: The KanexPro HAECOAX3 includes digital outputs such as Optical (Toslink) and Coaxial SPDIF, along with an analog stereo output. This range of outputs lets you connect to a modern AV receiver, a DAC, or traditional sound systems depending on your setup.

Q: Can I customize EDID or adjust audio behavior?
A: The device supports essential EDID negotiation to maintain compatibility with various HDMI sources. If you encounter compatibility issues, cycling through different EDID-related options or adjusting the connected devices can help achieve stable audio extraction and proper video passthrough.

Q: Is installation difficult for non-technical users?
A: The KanexPro HAECOAX3 is designed for straightforward installation. With clearly labeled inputs and outputs and a concise setup flow, most users can connect their source, display, and audio peripherals in minutes. If you’re integrating multiple audio devices, consult your AVR or DAC manuals for best practices on routing and synchronization.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87118139001

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Rick G
West Palm Beach, US
★★★★★ 4
Freaks my dogs out.
Color: Blue, Color: Blue
My dogs really don't know what to make of these. They mostly follow it around, staring at it curiously, but semi-afraid to approach it. That, or they'll bark at it. It charges quickly and has multiple modes to engage your pet with. It also locks closed securely ... for the most part. That said, there are some downsides. This toy is mostly made for smaller dogs. I'd say 40 or 50 pounds max. While the plastic shell feels hard and durable, it's not hard enough for a big dog's jaws. My big bulldog mix bore down on this with his teeth, and I hard the plastic starting to snap. It's tough, but not great if your dog is the type who likes to put the pressure on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
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Cyndi
West Palm Beach, US
★★★★★ 5
Best money for a dog toy I've spent in a long time
Color: Blue
This interactive ball is small but packs a lot of fun and playtime for my dog's they go crazy every time we bring it out and turn it on, it lights up has several modes vibrates they love it will be purchasing amount for certain
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Reviewed in the United States on May 9, 2026
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AN
Omaha, US
★★★★★ 4
Fun, engaging dog toy that keeps pets entertained, but battery life could be better
Color: Blue
I’ve been using the ITEHZTO Interactive Dog Ball Automatic Dog Toy for my dog, and overall it’s been a great way to keep him active and engaged, especially when I’m busy or not able to play fetch. The different play modes are a nice feature, and the unpredictable movement really grabs his attention. It does a good job of encouraging exercise and mental stimulation. The USB-C charging is convenient, and I appreciate not having to mess with batteries. The size is also good for small to medium dogs, and it feels durable enough to handle regular play. The reason I’m giving 4 stars instead of 5 is that the battery life doesn’t last as long as I expected, especially when using the more active modes. Also, on harder flooring it can be a bit noisy as it bounces around. Overall, it’s a fun and useful interactive toy that my dog genuinely enjoys. With slightly longer battery life and quieter operation, it would easily be a 5-star product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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nubbles
Port Orchard, US
★★★★★ 5
Great stimulation for a 'busy' pup
Color: Blue, Color: Blue
I’ll admit I was a little skeptical since my German Shepherd is well over the recommended weight limit for this ball, but it’s been a huge hit. Even though it’s technically for smaller breeds, it has held up remarkably well so far. I’ve mostly kept it on the gentle mode, and that’s more than enough to grab her attention and keep her occupied for quite a while. The design is actually much tougher than the warnings suggest; the two halves screw together so securely that she hasn't been able to pry it open, which is impressive for a tough chewer. It’s been a great way to keep her mentally engaged indoors without worrying about the toy falling apart immediately.
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Reviewed in the United States on May 2, 2026
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customer reviewer
Lowell, US
★★★★★ 4
Recommended for Small, Mellower Dogs, not the destructive, chewy kind
Color: Blue, Color: Blue
My dog loved this ball, maybe a little too much. He attacked it like it was a wild animal and left teeth marks and tears in the outer plastic. I decided to give it to my cats instead, who initially were very intrigued by it. The buff kitty even chirped to see it. He would roll around with it as it vibrated and hopped, but after a while he wasn’t that interested. I think I can get them to play with it if I don’t use it with them every day, maybe wait a few weeks between playtimes. Perhaps it is a little too large for cats. My dog, who is less than 30 lbs., might be too big for it, or maybe just his mouth is, or maybe because he’s a Boston Terrier and he always feels like it’s his duty to destroy all toys (all my Bostons were like that). But I don’t think I will let him have it again. Maybe a toy breed or puppy might be more of the appropriate size for this ball. Or someone who isn’t as destructive. The instructions are almost unreadable because the text is so small. I couldn’t understand what I was supposed to do with the “installation process.” I did figure out how to turn it on and off by myself, however. There are four modes when it is on: gentle, normal, active, and lighting only (no vibration). As a human, it is a fun thing to watch, even if it is just for the light show.
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Reviewed in the United States on May 6, 2026

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