Wilxisum
4K120Hz HDMI 2.1/eARC Audio Extractor/Splitter, Out Audio to Soundbar/Amplifiers Through HDMI, Optical, RCA Port, Support 8K60, HDR10+, Dolby Vision, Dolby Atmos, DTS:X, Audio Pass Through
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies 4K120Hz HDMI 2.1/eARC Audio Extractor/Splitter, Out Audio to Soundbar… as a category leader on buyer feedback in the displays & upscalers category, based on 12 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Wilxisum's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Backed by Wilxisum's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【HDMI 2.1 Audio extractor 4K120Hz/8K60Hz】It can extract audio signals from HDMI input sources (Such as PS5, Fire TV stick,Laptop,Bluray DVD), Outputting video signals to the TV, and pass-through audio signals to the soundbar, Amplifiers and other audio systems via HDMI, Optical, R/L ports.
- 【eARC Audio Extractor】It can extract audio signals from TV with HDMI eARC port and transmitt the audio signals to Soundbar, amplifiers, or any 2.0/5.1/7.1CH audio system. When eARC/ARC mode is enabled, the audio signal of Amplifier/Soundbar is the audio returned from the TV(the OUT port of the device needs to be connected to the HDMI eARC port of the TV). When eARC/ARC mode is disabled, the audio signal of Amplifier/Soundbar is from the HDMI input source.
- 【HDMI Audio to Sound bar 】:It extract HDMI input source audio to any eARC/ARC Soundbar (Compatible with SONOS ARC&Beam). Supports CEC volume control from TV to eARC audio system;Supports full audio formats pass-through up to Dolby Atmos /DTS: X. But it does not support transcoding
- 【Audio Formats】:HDMI IN/OUT/ eARC out: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS-HD Master Audio, DTS:X;OPTICAL OUT: PCM 2.0CH, Dolby/DTS 5.1CH;L/R OUT: PCM 2.0CH.When the source is 7.1 audio,there is no sound from optical and RCA; when the source is 5.1 audio, there is no sound from RCA,When the source is 2.0 audio,All interfaces have audio output
- 【Service】Supports Intelligent EDID management; A USB-C port that allows for online upgrades. If There is Any Doubt During Use. Please Feel Free To Contact Us (1, Find Your Order. 2, Click The "contact Seller" Button) And We Will reply you Within 24 Hours.
Full Specifications
| Brand | Wilxisum |
|---|---|
| Color | Green |
| Cable Type | HDMI, digital S/PDIF, RCA R/L |
| Connectivity | USB-C |
| Compatibility | PS5 |
| Built-In Media | Audio Extractor,Power adapter, user manual |
| Connector Type | HDMI, RCA |
| Mfr Part Number | WX-WSEX-02 |
| Number of Ports | 5 |
| Compatible Devices | Blu-Ray Player, Laptop, Monitor, Projector, Television |
| Item Dimensions D x W x H | 2.68"D x 5.71"W x 0.63"H |
| Connector Type Used on Cable | HDMI, RCA |
Ready to buy?
4K120Hz HDMI 2.1/eARC Audio Extractor/Splitter, Out Audio to Soundbar/Amplifiers Through HDMI, Optical, RCA Port, Support 8K60, HDR10+, Dolby Vision, Dolby Atmos, DTS:X, Audio Pass Through is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Related Displays & Upscalers
![BENFEI 4K DisplayPort to HDMI 6 Feet Cable[Aluminum Shell, Nylon Braided], Uni-Directional DP 1.2 Computer to HDMI 1.4 Screen Cable Compatible with HP, ThinkPad, AMD, NVIDIA, Desktop and More](https://m.media-amazon.com/images/I/71C33VM8LPL._SL1500_.jpg)
![Warrky 4K DisplayPort to HDMI Adapter, Uni-Directional [Metal Case, Gold-Plated Pins] Display Port Source to HDMI Monitor Converter 1080P@120Hz Compatible for HP, AMD, NVIDIA. Male to Female](https://m.media-amazon.com/images/I/81OVagxV81L._AC_SL1500_.jpg)