Discover top-rated 4K HDMI audio extractors and splitters that deliver clean audio while enabling flexible video distribution. This guide highlights five reliable options, explains how they handle 4K signals, and compares key features like ARC/eARC support, audio formats, and multi-output capabilities. If you’re upgrading a soundbar, AV receiver, or multi-room setup, these devices help you separate HDMI audio from video and route it to compatible speakers or amps without sacrificing picture quality.
Summary of selected products
| Product | Brand | Video Output | Audio Outputs | Note |
|---|---|---|---|---|
| VPFET HDMI Audio Extractor 4K | VPFET | HDMI Output | Optical, 3.5mm | Supports 2.0ch, 5.1ch, PASS; 4K@30Hz; HDCP1.4 |
| HDMI Audio Extractor Splitter (BJardinier) | BJardinier | HDMI Output | 3.5mm, Optical (SPDIF) | 4K@30Hz; 3D; ARC/eARC not supported |
| avedio Links 4K HDMI Audio Extractor (4K@60Hz) | avedio links | HDMI Output | RCA L/R, Optical SPDIF | 3D; HDCP 2.2; supports 5.1ch audio |
| avedio Links 4K HDMI Audio Extractor (1080P) | avedio links | HDMI Output | RCA L/R, Optical SPDIF | 4K not required; 1080p support; no ARC |
| 4K@60Hz HDMI Splitter with Audio Extractor (J-Tech) | J-Tech Digital | 2x HDMI Outputs | 3.5mm, Optical, Coaxial | Dolby Vision/Dolby Atmos support; HDCP2.x |
Notes: These devices are designed to separate audio from HDMI video and route it to compatible audio systems. Some models do not support ARC/eARC and may require PCM stereo for certain outputs. Always check device compatibility with your media source and display.
VPFET HDMI Audio Extractor 4K HDMI To Optical 3.5mm
The VPFET unit extracts audio from HDMI signals and outputs via optical or 3.5mm. It supports 2.0ch and 5.1ch modes, plus a PASS mode for direct signal pass-through. It handles 4K@30Hz with HDMI 1.4, and HDCP1.4. Optical output supports DTS 5.1; 3.5mm supports PCM 2.0. Note that ARC/eARC are not supported and some sources may require specific mode selection to output audio.
HDMI Audio Extractor Splitter (BJardinier)
BJardinier’s compact extractor supports 4K at 30Hz and 3D, with outputs for 3.5mm and Optical SPDIF. It is designed for broad compatibility with Blu-ray players, game consoles, and streaming devices, but note that ARC/eARC is not supported and the TV should not be the input source for proper operation. It’s plug-and-play and generally doesn’t require external power for many devices.
avedio Links 4K HDMI Audio Extractor Splitter (4K 60Hz)
This avedio links model extracts audio to Optical SPDIF or RCA L/R while passing video through to HDMI output. It supports 4K@60Hz, HDCP 2.2, and formats including DTS-HD, Dolby TrueHD, and LPCM. Three audio modes (PASS, 2CH, 5.1CH) provide flexible routing to different audio systems. ARC is not supported on this device.
avedio Links 4K HDMI Audio Extractor (1080P)
This avedio model emphasizes 4K to 1080p operation with 4K@30Hz capability and supports a range of audio formats via Optical SPDIF and RCA L/R outputs. It does not support ARC and is designed for systems where the HDMI source is not using ARC features. Ideal for simplifying a home theater audio path without sacrificing video quality on compatible displays.
avedio Links 4K@60Hz HDMI Splitter With Audio Extractor
This splitter performs simultaneous HDMI mirroring to two displays while extracting audio to 3.5mm, Coaxial, and Optical outputs. It supports 4K@60Hz and is compatible with HDR including Dolby Vision. While it provides versatile multi-room audio, content protection may block HDCP bypass on certain streaming services. It also notes limitations with mobile devices and sufficient bandwidth requirements for optimal 4K performance.
avedio Links HDMI Splitter With Audio (2 Output)
This device offers HDMI video and audio synchronization across two displays with a shared source. It supports 4K@60Hz, HDR10, and Dolby Vision for video, while providing 3.5mm, Optical SPDIF, and Coaxial outputs for audio. It notes HDCP passthrough limitations with certain streaming services and does not support extended displays or ARC/eARC in some configurations. It’s suitable for multi-room or multi-display setups that require synchronized video and multi-format audio output.
avedio Links HDMI ARC Audio Extractor
This unit functions as an HDMI audio extractor and embedder, supporting one HDMI input to one HDMI output plus optical SPDIF and 3.5mm outputs. It offers Pass, 2CH, and 5.1CH modes, with optical supporting 2CH PCM and 5.1CH formats. It does not support Dolby Digital Plus or CEC, and to use both optical and L/R simultaneously, the input should be PCM/stereo. It is compatible with 4K@60Hz and HDCP2.2, with emphasis on flexible audio routing for home theater systems.
Buying Guide: Key Purchase Considerations
- Video resolution and bandwidth: Look for devices that support your display’s native resolution (4K@60Hz preferred for future-proofing) and ensure HDMI 2.0/HDCP 2.x compatibility.
- Audio formats: Check whether you need PCM, DTS, Dolby Digital (and whether you require DTS-HD or Dolby TrueHD). Verify which outputs (optical, 3.5mm, coaxial) support your AV receiver or soundbar.
- HDCP and ARC limitations: Many extractors do not support ARC/eARC. If you rely on ARC, confirm compatibility or plan a workaround with dedicated audio outputs.
- Output configurations: Decide between single-video-to-one-audio paths versus multi-output video splitters with embedded audio or dedicated audio extraction for multiple rooms.
- Ease of use: Plug-and-play models with minimal external power requirements are ideal for quick setups, especially with devices that draw power from HDMI ports.
- Compatibility with devices: Some sources (like streaming sticks) may impose HDCP restrictions. Verify compatibility with your Blu-ray player, gaming console, streaming devices, and TV.
- Room and cable considerations: Longer HDMI runs can affect signal integrity. Choose devices with robust HDMI 2.0/2.1 support and plan cable lengths accordingly.
- Future-proofing: If you plan to upgrade soon, favor devices with 4K@60Hz support, HDR compatibility, and multiple audio outputs to support newer sound systems.
When selecting a 4K HDMI audio splitter or extractor, balance your video needs with the audio system you intend to drive. The models listed above offer a range of outputs, formats, and form factors designed to fit different home theater configurations, gaming setups, and multi-room arrangements. Always verify device compatibility with your specific source devices and speakers before purchase.