Choosing a soundbar comes down to three questions in order: will it fit, how will it connect, and does the room need a subwoofer. Channel counts and format badges get the marketing attention and decide far less than any of those. A well-placed two-channel bar on HDMI ARC in a small room will outperform a more capable system connected badly and pushed into a cabinet. Our roundup of soundbars for small living rooms covers the specific models this decision leads to.
Quick Answer
Measure your stand first, then check your television for an HDMI ARC port, then decide about a subwoofer based on room size rather than ambition. Look for a dialogue mode and a night mode setting, since those solve the complaints people actually have.
Key Takeaways
- Fit is a hard constraint and the most common return reason.
- HDMI ARC beats optical and Bluetooth for television audio.
- Room size decides the subwoofer question more than the bar does.
- Dialogue mode and night mode address different problems.
- Channel count matters least of everything on this list.
Start With Fit
Measure the stand for width, depth, and height before looking at any product. Width gets the attention and depth is what catches people out, since a bar that overhangs the front edge sits unstably and one pushed back loses clarity.
Height matters because a tall bar blocks the bottom of the screen or the television’s infrared receiver, which stops the remote working. That is an irritating discovery to make after unboxing. See also our guide to controlling one by app or remote.
Roughly matching the bar to the television width is an appearance decision rather than an audio one. A narrower bar sounds no worse, it just looks lost. Our roundup of shelf organizers covers arranging a stand that is already crowded.
Then Check the Connection
Look at your television for an HDMI port labeled ARC or eARC. That connection carries more audio formats than optical or Bluetooth, lets the television remote control soundbar volume, and avoids the timing drift wireless introduces between picture and sound. For more on this, see our guide to Bluetooth transmitters.
Single-remote operation is the part people underestimate. Without it a second remote lives permanently on the arm of a chair, and systems that are awkward to operate get used at whatever setting they were left on.
ARC generally needs enabling in the television settings alongside a control feature with a manufacturer-specific name. Plugging the cable in is usually not sufficient, which is why plenty of people connect by ARC and never actually use it.
Decide About a Subwoofer Using the Room
Small and ordinary rooms reinforce low frequencies naturally, so an all-in-one bar is generally enough and a separate subwoofer often produces boom rather than depth. Large and open-plan spaces do the opposite, and a sub genuinely fills a gap there.
Remember that a subwoofer adds impact rather than clarity. If the complaint is dialogue, more bass makes it worse by adding energy underneath the voices. Our guide to whether you need a subwoofer covers the decision in detail.
Look for Two Specific Settings
A dialogue or voice mode boosts the frequency range where speech sits, which targets the most common complaint about television audio directly.
A night mode, sometimes called volume leveling or dynamic range control, compresses the gap between quiet speech and loud score. These are different controls solving different halves of the same frustration, and a system with both usually needs both switched on.
Neither shows up prominently in specifications, so this often means checking a manual or a settings walkthrough before buying. Our guide to why the music drowns out dialogue covers what those settings do and where they hide.
Treat Channel Count as the Last Question
Channel counts describe how many audio channels the bar processes, and in a small or averagely furnished room the difference between configurations is smaller than the specification implies. Surround processing needs space and reflective surfaces to work with.
Height channels and object-based formats need even more room to demonstrate anything, and they are frequently the reason a bar costs considerably more. In a flat or a small living room that money often buys features the space cannot show off.
Placement and connection do more for how a system actually sounds. That is worth knowing before comparing badges on a product page.
What I Use and What I Would Suggest
I have a Vizio all-in-one soundbar that has been on my TV stand for about two years, with no separate subwoofer, connected over Bluetooth. It has good bass and good dialogue clarity, and I have not felt the need for a sub in that room.
The Bluetooth part is worth separating from the recommendation. It works, and HDMI ARC is what I would suggest to anyone setting one up now, for the format support and the single-remote control. What my setup does and what I would advise are two different things.
The one complaint I have is that the music and score get much louder than the dialogue during different parts of a film, so I adjust volume through a single viewing. That is a mixing characteristic rather than a fault, and it is exactly why the night mode and dialogue settings above are worth checking for before buying.
A Sensible Order to Decide In
Measure the stand. Check the television for ARC. Judge the room for the subwoofer question. Confirm the model has dialogue and night settings. Then, and only then, compare channel configurations and price.
Working in that order avoids the common outcome of buying on specification and discovering the bar does not fit, will not connect properly, or lacks the one setting that would have solved the original complaint. Our comparison of soundbars and Bluetooth speakers covers the question that should come before all of this, which is whether a soundbar is the right device at all.
Related Reading
See our roundup of portable Bluetooth speakers, notes on smart speakers, our smart home hub picks, and a guide to setting up a smart home.
Common Buying Mistakes
Measuring width and forgetting depth
Depth decides whether the bar sits stably on the stand, and it is the dimension people skip. An overhanging bar is unstable and a recessed one loses clarity.
Buying on channel count
Surround processing needs room and reflective surfaces. In a small space, extra channels demonstrate less than better placement and a proper connection would.
Assuming ARC works automatically
Most televisions need the feature enabled in settings along with a separately named control option. Plugging the cable in is often not enough.
Buying a subwoofer to fix dialogue
Speech sits in the mid range, so more bass makes intelligibility worse rather than better. Dialogue enhancement is the setting that addresses it. Our note on smart home devices for renters covers making equipment decisions where installation options are limited.
Choosing a Soundbar FAQ
What size soundbar should I buy?
Roughly the width of your television for appearance, then check depth and height against the stand. Depth is the dimension most people forget, and an overhanging bar sits unstably. Height matters because a tall bar can block the screen or the remote sensor.
Is HDMI ARC necessary?
Not necessary, and clearly better where both devices support it. ARC carries more audio formats than optical or Bluetooth, allows television remote volume control, and avoids wireless timing drift. It usually needs enabling in the television settings rather than working on connection alone.
How many channels do I need?
Fewer than the marketing suggests, especially in a small room. Surround and height channels need space and reflective surfaces to demonstrate anything. Placement and connection affect how a system sounds considerably more than channel count does.
Should I get a soundbar with a subwoofer?
Room size decides it. Small and ordinary rooms reinforce bass naturally, so an all-in-one is usually enough and a sub can produce boom. Large or open-plan spaces are where a separate subwoofer genuinely helps.
What features actually matter?
A dialogue or voice mode and a night mode. The first boosts speech frequencies, the second compresses the gap between quiet dialogue and loud score. Between them they address the two complaints people most often have about television audio.
Can I use a soundbar with an older television?
Yes, using optical if the set lacks HDMI ARC. You lose some audio format support and single-remote volume control, and the bar still improves substantially on built-in speakers. Check which outputs your television actually has before buying.
Does soundbar placement really matter?
Considerably. A bar pushed into a cabinet fires into wood rather than the room, and one well below ear level sends sound across your knees. Pulling it to the front edge of the stand is free and often the biggest single improvement available.
How much should I spend?
The largest improvement is from television speakers to any soundbar, and returns diminish after that, particularly in a small room. Spending more buys channels and output that need space to demonstrate. Budget for fit and connection first.
Recommended Reading
See our note on screen matching tv lights worth it, and bluetooth speakers with carry handles, and bluetooth speakers with physical buttons, and tv backlights that match screen color, and tv stands and media consoles, and tv wall mounts, and tv backlights reduce eye strain, and how long should a bluetooth speaker battery last, and installing a tv backlight strip, and making a bluetooth speaker sound better, and my bluetooth speaker keep disconnecting.
