Best HDMI Audio Extractors for Splitting Audio From HDMI in 4K TV Setups
If you need to separate audio from an HDMI signal for a sound system, this guide helps you choose the right HDMI audio extractor. The top picks below are best for different setups: home theater enthusiasts, gaming consoles, streaming device users, and PCs. Each product includes a concise reason for selection and a practical caveat to consider before buying. The summary table highlights core features to compare at a glance.
| Product | Output Options | Max Video | Best For |
|---|---|---|---|
| HDMI Audio Extractor Splitter (BJardinier) | 3.5mm analog | 4K@30Hz | Users without ARC/eARC and needing simple 3.5mm audio from most HDMI players |
| avedio links HDMI Audio Extractor | Optical SPDIF, RCA L/R, 3.5mm | 4K@30Hz | Soundbars and home theaters needing multiple digital/analog outputs |
| J-Tech Digital Premium 4K Extractor | SPDIF, RCA Stereo, optional 5.1 | 4K@30Hz | Users needing stereo or 5.1 where ARC is unavailable |
| VPFET HDMI Audio Extractor | AUX 3.5mm and RCA L/R | 4K@30Hz | Compact setups with easy cable access and PCM output |
| OREI 8K Audio Extractor | Optical, 3.5mm, HDMI ARC passthrough | 8K/4K@120Hz | High-end video with diverse audio formats and ARC support |
HDMI Audio Extractor Splitter, 4K/3D, 3.5mm Output
Best for: casual viewers and multi-device households needing a straightforward path from HDMI to a 3.5mm speaker setup. The device extracts audio for a power amplifier or speakers while capping video at 4K@30Hz. It is most suitable when ARC/eARC are not available, and the TV is not the input source. A key caveat is limited support for high-end audio formats and the absence of ARC/eARC functionality.
avedio links HDMI Audio Extractor 4K to Optical/3.5mm
Best for: home theater enthusiasts who want flexible outputs to feed soundbars, amplifiers, or legacy speakers. The unit provides Optical SPDIF, RCA, and a 3.5mm jack, making it easy to connect multiple receivers. Note: ARC is not supported, so you must manage audio return through separate devices if needed.
J-Tech Digital 4K HDMI To HDMI + Audio Extractor
Best for: users who want flexible stereo or 5.1 outputs with reliable EDID pass-through. This model supports 4K@30Hz and 3D content, with HDCP and plug-and-play operation. Limitation: ARC is not supported, so you cannot use TV speakers as the audio source with this extractor.
VPFET HDMI Audio Extractor Splitter
Best for: compact setups needing a simple 4K@30Hz extractor with 3.5mm plus RCA outputs. It emphasizes PCM-friendly operation and maintains audio-video sync. Caution: Some devices may require PCM set in the source output to ensure clean audio in 3.5mm or RCA formats.
OREI 8K HDMI Audio Extractor
Best for: advanced users who require high-bandwidth HDMI 2.1 support, including 8K/4K video at high refresh rates, plus multiple audio outputs like Optical, 3.5mm, and ARC passthrough. The device supports Dolby Digital, DTS, and higher formats, though volume control may not be possible from the TV remote when using external audio. Consider this if you need ARC and top-tier video performance in one box.
Buying Guide
What should you consider before buying an HDMI audio extractor?
- Output compatibility: Do you need Optical, coaxial, or a 3.5mm headphone jack? Check if your receiver or soundbar accepts these formats.
- Video pass-through vs. audio only: Some extractors pass video through with no loss, others only split audio. Ensure your setup requires HDMI to still drive a display.
- ARC/eARC support: If you rely on TV speakers or a connected receiver using ARC/eARC, verify whether the device supports these features. Many models exclude ARC/eARC by design.
- Video resolution and bandwidth: If you use a gaming console or Blu-ray player, confirm 4K@30Hz or 4K@60Hz support and HDCP compatibility.
- Ease of use: Consider plug-and-play operation, EDID handling, and whether a USB power source is needed for low-powered HDMI ports.
- Audio formats: Look for LPCM, Dolby Digital, DTS, and multichannel options. Some models avoid certain formats or dynamic range features.
Frequently Asked Questions
- Do HDMI audio extractors support ARC?
Many extractors do not support ARC/eARC. Verify the product specifications if you need to preserve TV-embedded audio through ARC.
- Will using an extractor degrade video quality?
In most cases, no. A properly functioning extractor preserves video while isolating audio. Some devices may impose 4K@30Hz or 1080p limits.
- Which outputs are best for a soundbar?
Optical SPDIF or RCA L/R are common, but ensure your soundbar supports the respective input format. 3.5mm analog is suitable for basic speakers.
- Can I use a HDMI extractor with gaming consoles?
Yes, especially models supporting 4K@30Hz and PCM output. If you require higher refresh rates, verify compatibility with your console and monitor.
- Do I need external power for these devices?
Many are plug-and-play and do not require power, but some low-power HDMI ports may benefit from USB power for stable operation.