Best HDMI Switchers for Soundbars, 4K TVs and Gaming Rooms (2026)

A TV with only two or three HDMI ports fills up fast once a console, a streaming box and a Blu-ray player move in, and the soundbar needs a connection. This guide compares seven best hdmi switchers for soundbars for 4K TVs, from eARC-ready HDMI 2.1 models to a budget 4K 60Hz switch, and explains which audio path each gives your soundbar.

Quick verdict: the best HDMI switchers at a glance

If you want one short answer, start with the BZBGEAR BG-8K-HS41A when your soundbar needs eARC, or the ROOFULL 4-port switch for 4K 120Hz gaming at a lower tier. The other five picks cover audio extraction, a two-display setup, a simple three-source switch and a five-input budget box, so check the table first.

Our pick for most soundbar setups is the BZBGEAR BG-8K-HS41A, because it is the only pick here whose manual states eARC audio to a Sonos Arc or Beam or any eARC soundbar, alongside optical and analog outputs. If gaming value matters more than eARC, the ROOFULL switch is the stronger lower-tier pick, while the Kinivo 550BN is the practical choice when every source runs at 4K 60Hz or below.

How we selected the switchers in this guide

Every model in this guide is a real product sold in the United States, with published specifications from its manufacturer or its retail listing. We compared port count, HDMI version and bandwidth, maximum resolution and refresh rate, HDCP version, HDR and gaming features, and above all the audio path back to a soundbar.

This guide is based on published manufacturer specifications, manuals and retail listings. It does not claim testing of its own, and it does not rank products by review scores, because scores use different methods and change with each update. Instead, each pick earns its place for a clear reason: the strongest eARC support, the most flexible audio extraction, the best gaming value, the simplest three-source switch, the tidiest no-adapter design, or the most inputs at the lowest tier.

The best HDMI switchers for soundbars in detail

Seven switchers cover different TVs and soundbars, so the order below follows the decision most buyers face first: whether the soundbar needs eARC, whether the sources need 4K 120Hz, or whether a simple extra-port box is enough. Each section states the audio path plainly, because that decides whether the soundbar keeps working.

BZBGEAR BG-8K-HS41A: the strongest eARC pick for a soundbar

The BZBGEAR BG-8K-HS41A is the most complete switcher in this guide for a soundbar setup, and that is why it leads the list. It is a 4-in, 1-out HDMI 2.1 switcher rated at 48Gbps, with support for 8K at 60Hz and 4K at 120Hz, HDCP 2.3, VRR, ALLM, QMS and QFT, and HDR, HDR10, HDR10 Plus, Dolby Vision and HLG passthrough.

For a soundbar, the audio handling is the deciding feature. The manual states support for HDMI input and TV eARC audio de-embedded to optical and analog outputs, and for eARC audio output to a Sonos Arc or Beam or any eARC soundbar, with CEC volume control from the TV to an eARC sound system. The listed audio formats include LPCM 7.1, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio and DTS:X, and advanced EDID management is also listed.

Buy it if your soundbar connects by eARC and you run four sources that need 4K 120Hz or 8K. Skip it if you only need two or three inputs, if your TV and soundbar have no eARC port, or if your sources all run at 4K 60Hz, since a simpler switch would cover that setup at a lower tier.

OREI BK-401ARC: eARC and audio extraction in one box

The OREI BK-401ARC is the pick for a soundbar that cannot use the TV eARC port directly, because it gives you more than one way to get audio out. It is a 4-in, 1-out HDMI 2.1 switch rated at 48Gbps, with resolutions up to 8K at 60Hz and 4K at 120Hz, HDCP 2.3, and support for HDR10 Plus and Dolby Vision.

The BK-401ARC lists ARC and eARC support, with audio return and extraction through optical and analog outputs. Its listed HDMI audio formats include LPCM, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio and DTS:X, while the optical output is listed for LPCM 2.0 and Dolby or DTS 5.1, and the analog output for LPCM 2.0. Full Atmos stays on the HDMI path, while optical carries compressed surround, so the soundbar connection should match the format you want to hear.

Buy it if you want eARC plus optical and analog extraction for an older soundbar, receiver or powered speakers. Skip it if you only need a plain switch with no audio extraction, or if you run more than four sources, since this model has four inputs and one HDMI output.

EZCOO EZ-SW41HA21: audio extraction at a lower tier

The EZCOO EZ-SW41HA21 is the audio-extraction pick at a lower tier, for buyers who want optical and analog outputs without paying for a premium eARC switcher. It is a 4-in, 1-out HDMI 2.1 switch with support for 8K at 60Hz and 4K at 120Hz, VRR, ALLM, HDR and HDCP 2.3, plus an infrared remote and CEC support.

The manual describes audio de-embedding with an optical output, and a selector that routes audio from the HDMI inputs or from TV apps through ARC. Its listed audio formats include Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio and PCM 7.1 on the HDMI path, while the manual notes that optical supports up to 5.1 and that 7.1 or Atmos needs the HDMI output. The listing also states that this model does not support Sonos ARC or eARC, so Sonos soundbar owners should choose a different pick in this guide.

Buy it if you need optical or 3.5mm audio extraction for a soundbar, amplifier or speakers that lack eARC, and you run four HDMI 2.1 sources. Skip it if you own a Sonos Arc or Beam, if you need a dedicated eARC output, or if you want automatic switching, since the listing states that this model does not support automatic switching.

ROOFULL 4-Port 8K HDMI 2.1 Switch: 4K 120Hz gaming value

The ROOFULL 4-Port 8K HDMI 2.1 Switch is the gaming-value pick in this guide, for four sources that need full HDMI 2.1 speed without a premium price tier. It is a 4-in, 1-out switch rated at 48Gbps, with support for 8K at 60Hz and 4K at 120Hz, HDR10 Plus, Dolby Vision, Dolby Atmos and HDCP 2.3, plus a remote control and a manual switch button.

For a soundbar, the important detail is what this switch does not claim. Its listing passes Dolby Atmos through HDMI, but it does not list a dedicated eARC output, so the usual setup is to send video to the TV and let the TV return audio to the soundbar through the TV eARC port. One input is labeled ARC, and independent coverage notes that this is ARC rather than eARC, and that it is not a way to feed audio to a Sonos soundbar, so do not buy this switch for that job.

Buy it if you game at 4K 120Hz on a PlayStation 5 or Xbox Series X, your TV has eARC for the soundbar, and you want four HDMI 2.1 inputs at a lower tier. Skip it if your soundbar depends on the switch itself for eARC, or if you need optical audio extraction, since neither is listed for this model.

UGREEN HDMI 2.1 Switch 15604: a simple three-source switch

The UGREEN HDMI 2.1 Switch, model 15604, is the simple pick for a TV that is only one or two ports short. It is a 3-in, 1-out HDMI 2.1 switch rated at 48Gbps, with support for 8K at 60Hz, 4K at 120Hz and 144Hz, and 1080p at 240Hz, plus VRR, ALLM, QMS and QFT, Dolby Vision, Dolby Atmos and HDCP 2.3, with an infrared remote and a switch button.

The listing does not state ARC or eARC support, so plan the audio path through the TV: connect the switch output to a TV HDMI input, then connect the soundbar to the TV eARC or ARC port, and let the TV return audio from the selected source. UGREEN recommends short certified HDMI 2.1 cables for the highest resolutions, with the input cable within about 6.6 feet and the output within about 10 feet.

Buy it if you have three HDMI 2.1 sources, your TV handles eARC to the soundbar, and you want a compact switch from a widely sold brand. Skip it if you need a fourth input, if you need eARC or optical audio from the switch itself, or if your cable runs are long, since long runs are the most common cause of trouble at 4K 120Hz.

avedio links HDMI 2.1 Switch 3 in 1 Out: no power adapter needed

The avedio links HDMI 2.1 Switch 3 in 1 Out is the tidiest pick in this guide, because it needs no external power adapter. It is a 3-in, 1-out switch in an aluminum case, rated at 48Gbps, with support for 8K at 60Hz, 4K at 120Hz and 1080p at 240Hz, and backward compatibility with earlier HDMI versions, plus HDCP 2.3.

The listing states plug-and-play operation with no extra power required, because the switch draws power from the source devices through the HDMI ports, and it notes that two or three input sources should stay powered on to supply the switch. An HDMI cable is included in the box, according to the listing. Like the UGREEN model, it lists no ARC or eARC support, so the soundbar should connect through the TV eARC or ARC port rather than through the switch.

Buy it if you want a small three-source switch with no adapter to hide behind the TV, and your TV handles the soundbar audio return. Skip it if you need more than three inputs, if you often run only one source at a time, since the switch needs powered sources to draw from, or if you need eARC or optical audio from the switch itself.

Kinivo 550BN: five inputs at a budget tier

The Kinivo 550BN is the budget pick in this guide, and it earns that place by offering the most inputs here at the lowest tier. It is a 5-in, 1-out HDMI 2.0 switch rated at 18Gbps, with support for 4K at 60Hz, HDR and HDCP 2.2, plus automatic switching, a manual button and an infrared remote with direct buttons for all five inputs.

For a soundbar setup that never goes above 4K 60Hz, the Kinivo covers the common case well: a cable box, a streaming stick, a Blu-ray player, a Nintendo Switch and an older console can all stay connected, and the TV returns audio to the soundbar through its own ARC or eARC port. The limits are clear: there is no 4K 120Hz, no 8K and no eARC from the switch, and the listing notes that automatic switching may not work with devices such as Apple TV, Xbox or PlayStation 4 that keep their HDMI port active in sleep mode, so manual switching is the reliable fallback.

Buy it if you have five sources at 4K 60Hz or below and you want the most ports for the least money. Skip it if you game at 4K 120Hz on a PlayStation 5 or Xbox Series X, since those consoles would be capped at 4K 60Hz through this switch.

What to check before you buy a switcher for a soundbar

A switcher is a wiring purchase as much as an electronics purchase, so the checks below matter more than the port count on the box. Work out where the audio goes, which refresh rate the sources need, and how long the cables run, before you choose between an eARC model and a plain switch.

How to match the best HDMI switchers for soundbars to your TV

Start with the TV, not the switch, because the TV decides which audio path is available. If the TV has an HDMI eARC port, a plain HDMI 2.1 switch can feed video to the TV while the TV returns full-quality audio to the soundbar, which is why the ROOFULL, UGREEN and avedio links models work well in that setup.

If the TV has only standard ARC, or the soundbar has no eARC port of its own, the switch needs to do more of the audio work, and the BZBGEAR, OREI or EZCOO models with optical or analog extraction become the better fit. Check the exact port labels on the TV and the soundbar, since ARC and eARC look identical on the outside and only the label or the TV menu tells them apart.

Bandwidth, 4K 120Hz and the HDMI 2.1 label

The HDMI 2.1 label alone does not guarantee every feature, so check the exact resolution, refresh rate and bandwidth for the model you buy. A true 48Gbps switch lists 8K at 60Hz and 4K at 120Hz together, while an 18Gbps HDMI 2.0 switch such as the Kinivo 550BN tops out at 4K 60Hz, which is fine for streaming and Blu-ray but caps a current console.

For a PlayStation 5, Xbox Series X or gaming PC at 4K 120Hz, choose a 48Gbps model that also lists VRR, ALLM and HDCP 2.3, and use certified Ultra High Speed cables under about 10 feet on each side. For streaming boxes, cable boxes and older consoles, 18Gbps is enough, and paying for 48Gbps buys future headroom rather than a visible difference today.

eARC, ARC and optical: which audio path fits your soundbar

The audio path decides whether the soundbar hears Dolby Atmos or only stereo, so trace it before you buy. HDMI eARC carries the highest-quality audio, including Dolby Atmos from Dolby TrueHD, while standard ARC carries compressed Atmos and Dolby Digital 5.1, and optical carries Dolby Digital 5.1 and stereo but cannot carry Atmos at all.

In this guide, the BZBGEAR and OREI models list eARC, the EZCOO lists ARC with optical and analog extraction, and the ROOFULL, UGREEN, avedio links and Kinivo models pass audio through HDMI to the TV, so the TV eARC port does the return work. If the soundbar has only an optical input, choose a model with optical extraction and accept compressed surround, rather than expecting Atmos through that cable.

Ports, control and cable length in a real living room

Port count, control and cable length decide whether the switch is pleasant to live with or a daily annoyance. Count every source that will stay connected, including a streaming stick that is easy to forget, and leave one spare input if the household may add a console or a player later, since a three-input switch fills up fast.

Control matters too: a remote and a button on the box cover most setups, while automatic switching may not work with sources that stay active in sleep mode, as Kinivo notes for Apple TV and consoles. Keep HDMI 2.1 cable runs short and certified, and place the switch where the remote has a clear line of sight.

Frequently asked questions about HDMI switchers and soundbars

The questions below cover the doubts that come up most often before a purchase, from whether a switcher can break Atmos to how many sources a switch can really handle. Each answer follows the same rule as the rest of this guide: it states what the specifications support, and it names the case where the answer changes.

Do the best HDMI switchers for soundbars support Dolby Atmos?

Yes, when the whole chain supports it, because Atmos travels inside the HDMI signal and a switch that lists Dolby Atmos passthrough does not strip it out. The BZBGEAR, OREI, EZCOO, ROOFULL and UGREEN models here all list Dolby Atmos on the HDMI path, so the soundbar can receive it if the source, TV and soundbar all support it too.

Can a switcher add HDMI ports to a TV with no eARC?

Yes, a switcher adds HDMI inputs to any TV, but it cannot add eARC to a TV that lacks it. If the TV has no eARC port, the soundbar can still receive compressed surround through standard ARC or optical, or through a switch with audio extraction such as the OREI or EZCOO models, but full Atmos from Dolby TrueHD needs eARC.

Will a 4K 120Hz switch work with older 4K 60Hz sources?

Yes, HDMI 2.1 switches are backward compatible with earlier HDMI versions, so a 4K 60Hz streaming box, Blu-ray player or older console works through a 48Gbps switch without any change. The switch does not raise the refresh rate of the source, so the benefit of a 4K 120Hz switch only appears with a 4K 120Hz source and display.

Conclusion

Start with the BZBGEAR BG-8K-HS41A when your soundbar needs eARC, or the ROOFULL switch when four 4K 120Hz sources matter more than eARC. If you only need extra ports at 4K 60Hz, the Kinivo 550BN covers five sources at a budget tier. Check the TV eARC port, count the sources, and choose the switch whose audio path matches your soundbar.