How to Connect an NVIDIA SHIELD to a Soundbar, Route by Route

- ✓ 5.1 channels with Dolby Atmos, per the listing
- ✓ Wireless 10-inch subwoofer, per the listing

- ✓ 3.1.1 channels with a wireless subwoofer, per the listing
- ✓ Dolby Atmos and DTS, per the listing

Working out how to connect a SHIELD to a soundbar starts at the back of the box, where NVIDIA’s user guide shows one HDMI port, so the bar either takes that cable or hears the SHIELD through the TV.
Send a format the bar can’t decode and the guide warns there may not be any audio, while an ARC-only TV can keep Dolby Atmos from reaching the bar.
Wire it as the makers describe, and Dolby and DTS soundtracks reach the bar while the SHIELD remote still runs the volume.
The first check takes a minute: an HDMI input on the bar means the SHIELD plugs straight in, while a lone ARC or eARC port sends it to the TV.
Below, each route follows the SHIELD guide and the bar makers’ manuals, with the menus to set and the fixes for a silent bar.
How to Connect a SHIELD to a Soundbar, Step by Step
That back-panel check decides the rest, and the documents turn it into four steps.
- Find the bar’s ports in its manual: an HDMI input for a source, such as HDMI IN on JBL’s Bar 500MK2, and an ARC or eARC port for the TV.
- With an HDMI input, run HDMI from the SHIELD into the bar and from the bar to the TV’s eARC or ARC port; without one, the SHIELD goes into the TV.
- On the SHIELD, set the formats and volume control under Settings > Device Preferences > Display & Sound.
- Switch the bar to that input, play a Dolby title and check that the bar shows Dolby or DTS.
Both routes start from the SHIELD’s single HDMI port, but its maker doesn’t rank them equally.
Which Route Does NVIDIA’s Guide Recommend?
That ranking sits in the SHIELD TV user guide. It calls SHIELD to receiver to TV the recommended setup, and allows SHIELD to TV to soundbar only when the soundbar doesn’t support 4K, HDR or Dolby Vision.
That second route has two conditions: the soundbar must support Dolby Digital, and the SHIELD’s Available formats menu goes to Manual with every Dolby format off except AC3. A bar with an HDMI input sits where the guide draws the receiver, and JBL, LG and Sony draw a player or set-top box plugged into their bars.
Dolby audio can be converted to suit your system, the guide says, but DTS passes straight through, so a bar that can’t decode a DTS track may play nothing.
How Do You Plug the SHIELD Into the Soundbar’s HDMI Input?
That recommended route needs a bar with an HDMI input, wired the same way on each. Run HDMI from the SHIELD into the bar’s input, a second cable from the bar’s HDMI out to the TV’s eARC or ARC port, then switch the bar to that input.
JBL’s Bar 500MK2 manual calls it HDMI IN, for the HDMI output on your digital device, picked with the remote’s HDMI button. Nakamichi’s SHIELD audio settings page sends the SHIELD’s HDMI OUT into its bars’ HDMI 2 or 3 over an HDMI-certified High-Speed 2.0 cable rated at 18Gbps.

The picture travels through the bar on its way to the screen, so the bar has to pass it along. JBL lists HDR10+ and Dolby Vision pass-through for the Bar 500MK2, and LG lists 4K, Dolby Vision and HDR10 passthrough with HDCP 2.3 for the S70TY.
The SHIELD guide asks for HDMI 2.0 cables on both legs whenever the TV is 4K or HDR, and its list of what comes in the box names no HDMI cable.
JSAUX’s 8K HDMI 2.1 2-pack covers both legs, with two 6 ft cables rated for 48Gbps and HDCP 2.2 and 2.3, according to its listing. That’s well above the 18Gbps Nakamichi names for a High-Speed 2.0 cable.

JSAUX’s 8K HDMI 2.1 2-pack
A console can share the bar too: several HDMI devices on one soundbar covers who does the switching.
How Do You Run the SHIELD Through the TV Instead?
Bose’s Smart Soundbar, Sonos’s Arc Ultra and Samsung’s HW-B550F have one HDMI port, for the TV, so the SHIELD goes into the TV. Plug the SHIELD into an ordinary TV input and the bar into the eARC or ARC port, and the TV passes the sound down that cable.
Amazon gives the same advice for its Fire TV Stick when a Fire TV Soundbar Plus takes the ARC port: move the stick to a non-ARC HDMI port. Sonos warns that its bars on a standard HDMI port instead of ARC or eARC produce no sound.

A bar with only optical fits this route too, since the SHIELD guide lets the TV feed it over Optical SPDIF as well as HDMI ARC. Sony’s HT-A3000 adds a switch on the TV: turn on Control for HDMI, or the TV’s sound won’t reach the bar.
Sonos’s lineup is compared in the best Sonos soundbar roundup. With a projector in the TV’s place, the projector soundbar roundup sorts bars by the ports projectors have.
Which TV Settings Pass the SHIELD’s Sound to the Bar?
On that TV route the television sits in the middle, so its audio output setting decides what the bar receives. Set it to Auto or Pass Through and switch eARC on where the TV has it.
| TV maker (document) | Where the setting is | What to choose |
|---|---|---|
| Samsung (2025 TV e-manual, HW-B550F guide) | Sound > Expert Settings > Digital Output Audio Format; HDMI-eARC Mode | Auto follows the bar’s formats; Pass-through sends HDMI sources unprocessed over eARC |
| LG (webOS 25 user guide) | Sound > Advanced Settings > Select HDMI Input Audio Format, Digital Sound Output, eARC Support | Bitstream on the SHIELD’s input, Auto or Pass Through out, eARC On |
| Sony (BRAVIA help guide) | Speakers: Audio system; eARC mode; Pass through mode | eARC mode Auto; Pass through sends audio undecoded |
| Vizio (2022 V-Series manual) | Audio menu: Digital Audio Out | The format for optical and HDMI ARC |
Samsung’s e-manual names the trap on its TVs: with Pass-through and a bar that doesn’t support Dolby Digital Plus, a Dolby Digital Plus source plays no sound.
Which SHIELD Audio Settings Should You Change?
With the TV or the bar set, the SHIELD’s own sound menu decides what leaves its HDMI port. Each sits under Settings > Device Preferences > Display & Sound, and Available formats matters most.
| Setting | What to choose | Source |
|---|---|---|
| Advanced sound settings > Surround sound > Available formats | Auto, which turns on Dolby Atmos, Dolby MAT, AC3, E-AC3, DTS and Dolby TrueHD | Nakamichi |
| Advanced sound settings > Available formats | Manual, Dolby formats off except AC3, for a bar behind the TV without 4K or HDR | SHIELD guide |
| Surround sound > Stereo upmix | Off, so stereo isn’t upmixed to 5.1 PCM | Nakamichi |
| Volume control | HDMI-CEC, or IR without CEC | SHIELD guide |
| Advanced settings > Audio video sync | Sound up to 1 second earlier, in 10 ms steps | SHIELD guide |
The sync slider works only with sound on HDMI, never a Bluetooth audio device. If the SHIELD doubles as a GeForce NOW cloud gaming box, as its spec page lists, the gaming soundbar guide covers bars picked for play.
Nakamichi’s last check is its bar remote’s INFO button, which should show Dolby or DTS; Bose and Sonos show the format in their apps. If the bar says PCM, why a soundbar reports PCM explains what it’s being sent.
Can the SHIELD Remote Control the Soundbar?
Those Display & Sound menus also hand the remote over to the bar. Yes: the guide sets Volume control to HDMI-CEC when the TV or receiver supports it, or to IR, and the spec pages describe an IR blaster for TVs, soundbars and receivers.
With Power control set too, the remote’s power button sleeps the SHIELD and turns the TV off. Pressing +Vol and -Vol together mutes.

Nakamichi’s CEC page turns on every Power control switch, from Turn on TV to both Sleep SHIELD options. The SHIELD guide notes that most TVs have CEC’s TV-off option disabled, so turn on One Touch Play and TV off in the TV’s menu.
TV makers name CEC differently, so the guide suggests searching your TV brand with HDMI-CEC. LG’s S70TY manual lists LG SIMPLINK, Sony BRAVIA Sync, Philips EasyLink and Samsung Anynet+.
Why Is the Soundbar Silent While the SHIELD Plays?
When the volume goes up and nothing comes out, check four places.
- The bar can’t decode the stream: the SHIELD guide warns of no audio, so try Manual with only AC3.
- The TV’s output: set Auto, as Samsung recommends for a bar with limited formats.
- The bar’s input: pick HDMI IN on the bar route, or the TV input on the TV route, as Vizio’s manual does with HDMI-ARC.
- CEC on the TV: Sony’s HT-A3000 guide keeps TV sound off the bar until Control for HDMI is on.
LG’s S70TY manual warns that with the device on the TV there may be no sound, depending on the TV’s specifications, and recommends connecting it to the bar instead.
Dropouts differ: Nakamichi says Atmos sent as Dolby MAT, which adds Atmos metadata to lossless PCM, might cause random cut-outs. Audio that keeps dropping out on a soundbar has the wider checklist.
Why Doesn’t Dolby Atmos Reach the Bar Through the TV?
Sound without the Atmos badge is the quieter version of that problem, traced to ARC against eARC. HDMI Licensing’s eARC page lists Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio and DTS:X among eARC’s formats, sent from the TV to a sound bar over one HDMI cable.
LG’s webOS 25 guide shows what ARC does instead: Dolby TrueHD leaves the TV as Dolby Digital, Dolby Digital Plus or Atmos, and DTS:X as DTS. Sonos’s Arc Ultra guide marks TrueHD and Atmos in TrueHD as needing eARC, and JBL says Atmos from a source on an ARC-only TV can’t pass through to the Bar 500MK2.
The SHIELD TV Pro spec page lists exactly those as pass-through formats: Dolby TrueHD, DTS-HD and DTS:X. Nakamichi says that with HDMI 2.1 and an eARC TV, the SHIELD can plug into either the bar or the TV.
NVIDIA’s compare page ticks Netflix, Prime Video, Apple TV, Disney+, Max, Vudu, Paramount+ and Movies Anywhere for Dolby Vision and Atmos on the SHIELD.
For more Atmos bars, the best Dolby Atmos soundbars list sorts its picks by where the height effect comes from.
Which Soundbar Works Best With an NVIDIA SHIELD?
All of that turns the buying question into a port question. The SHIELD guide keeps the TV route for a bar without 4K, HDR or Dolby Vision support, so a bar whose HDMI input passes those formats can take the recommended middle spot.
| Soundbar (maker’s document) | Where the SHIELD plugs in | What the document adds |
|---|---|---|
| JBL Bar 500MK2 (owner’s manual) | The bar’s HDMI IN | HDR10+ and Dolby Vision pass-through |
| LG S70TY (owner’s manual, spec sheet) | The bar’s HDMI IN | 4K, Dolby Vision and HDR10 passthrough |
| Sony HT-A7000 (help guide) | HDMI IN 1 or 2 | Dolby Atmos, TrueHD and DTS:X from that input |
| Bose Smart Soundbar (owner’s guide) | The TV | Dolby Atmos over the TV’s eARC or ARC |
| Sonos Arc Ultra (Sonos guide) | The TV | TrueHD and Atmos in TrueHD need eARC |
| Amazon Fire TV Soundbar Plus (setup help) | The TV | Dolby Atmos and DTS:X over ARC or eARC |
JBL’s and LG’s documents list both an HDMI input and Dolby Vision passthrough.
JBL’s Bar 500MK2 is sold as a 5.1-channel Dolby Atmos system with a wireless 10-inch subwoofer, according to its listing.

JBL’s Bar 500MK2
LG’s S70TY is listed as a 3.1.1-channel bar with a wireless subwoofer, Dolby Atmos and DTS. The bars and the HDMI cable met Burton Acoustix’s rating, review and stock checks on 7 November 2026.

LG’s S70TY
Both include a subwoofer, and the best soundbars with subwoofers guide covers more bar-and-sub systems. Their channel counts are explained in what 5.1 and 3.1.1 mean on a soundbar.
LG’s S40TR and Sony’s HT-S100F, both with ARC ports, appear in the best budget soundbar guide. For bars sorted by TV and room, the best soundbar roundup is the wider list.
The Bottom Line
Put the SHIELD into the soundbar when its HDMI input passes 4K and HDR on, the guide’s spot for a receiver, and into the TV when the bar has only eARC or ARC. Then set Available formats and Volume control, and check the bar’s readout for Dolby or DTS.
The soundbar hub has the other connection guides.
The descriptions come from the makers’ manuals and spec pages.
Frequently Asked Questions
Does the NVIDIA SHIELD have an audio output?
Yes, its HDMI port, and the SHIELD TV Pro adds USB audio. The spec pages list Ethernet, one HDMI 2.0b port and a microSD slot, or two USB 3.0 ports on the Pro, with no optical or analog jack. A bar with only optical can still play it, since the guide lets the TV feed the bar over Optical SPDIF.
Does the NVIDIA SHIELD have an HDMI input?
No. The guide shows one HDMI port, running from the SHIELD to the TV or receiver, so a bar with HDMI inputs, such as Sony’s HT-A7000 with two, or the TV does any switching.
How do you connect an NVIDIA SHIELD to a Bluetooth speaker?
Open Settings, choose Add accessory under Remote & accessories, put the speaker or soundbar in pairing mode, then select it. The spec pages list Bluetooth 5.0 + LE, and the guide’s audio video sync slider isn’t meant for a Bluetooth audio device.
How do I get my smart TV to play through my surround sound?
Point the TV’s sound output at the bar and turn on CEC. LG’s guide sets Sound Out to Use Wired Speaker with HDMI(ARC) Device, Sony’s sets Speakers to Audio system, and Amazon’s Fire TV Soundbar Plus help sets the TV’s Speakers or Audio Output to Auto.
Does the SHIELD TV Pro connect to a soundbar the same way?
Yes. Both user guides give the same HDMI setup and surround section, and both spec pages list one HDMI 2.0b port with HDCP 2.2 and CEC. The Pro adds high-resolution audio up to 24-bit/192 kHz over USB, and Nakamichi’s Pro page sets its USB Audio Mode to Surround Sound 5.1.