A soundbar sitting in front of a television can sit directly in the path between your remote and the TV’s infrared receiver. Whether it actually causes a problem depends more on where you sit than on the bar itself.
Mine sits on the TV stand and the remote works fine most of the time. The seating I use is elevated a bit, so the signal arrives from above rather than head-on, and it only gets blocked once in a blue moon. Our roundup of TV stands and media consoles covers placement.
Quick Answer
It can, when the bar covers the receiver and you point from a low angle. Raising the TV, lowering the bar, or aiming at a wall to bounce the signal all resolve it without moving anything permanently.
Where the Problem Comes From
| Factor | Effect |
|---|---|
| Receiver at the bottom bezel | Most common position, most likely blocked |
| Bar taller than the TV stand gap | Physically covers the receiver |
| Low seating | Signal arrives flat, straight into the bar |
| Elevated seating | Signal arrives from above, clears the bar |
| Long distance | Weaker signal, less able to scatter around obstacles |
| Bright sunlight | Infrared interference, unrelated to the bar |
Why Angle Matters More Than Height
Infrared travels in a straight line from the remote to the receiver, and it does not pass through solid objects.
What it does do is scatter. Signal bounces off walls, ceilings, and furniture, which is why a remote frequently works when pointed nowhere near the TV.
That scattering is why seating position matters so much. Pointing downward from a higher seat sends the signal over the bar and onto the TV directly, while pointing from a low chair sends it flat into the back of the soundbar.
The same setup can therefore work perfectly for one person and fail for another sitting in a different seat, which is what makes this confusing to diagnose. Our note on soundbar app versus remote control covers the control side.
Finding the Receiver
Usually the bottom bezel
Most televisions place the infrared receiver in the lower bezel, frequently near a corner rather than centered.
Look for a small dark window
It appears as a slightly different shade of black, sometimes beside a power indicator.
Some sets use a drop-down nub
Thin-bezel TVs sometimes place the sensor on a small protrusion underneath, which is the most vulnerable position of all.
Check the manual for a diagram
Faster than searching the bezel, and it will state the position exactly.
What Happens in Practice
The soundbar is on the same surface as the TV, on the stand rather than wall-mounted, which is the arrangement where blocking is most likely.
Despite that, the remote works fine nearly all the time. The seating is elevated a bit, so the signal comes down at the TV rather than straight across.
Blocking happens once in a blue moon, which is rare enough that it has never prompted moving anything.
That is worth stating because it shows the problem is about geometry rather than about soundbars generally. A bar in front of a receiver is only a problem when the signal path is flat. Our note on choosing a soundbar covers the wider setup.
Fixes That Do Not Require Moving Anything
Aiming at a wall or ceiling rather than at the TV uses the scattering that already makes remotes forgiving. Pointing up and slightly forward is the usual trick.
Standing up, or shifting a few inches, changes the angle enough to clear the bar in most cases, which is why the problem seems intermittent.
Cleaning the front of the receiver matters more than people expect, since dust on the window reduces an already weak signal.
Replacing the remote batteries is worth doing before assuming the bar is at fault, because a weak transmitter scatters less effectively. Our roundup of tv backlights that match screen color covers replacements.
Why Newer TVs Are More Vulnerable
The problem has become more common rather than less, which runs against the usual direction of travel.
Bezels have shrunk to almost nothing, so there is less room to place a receiver anywhere except the very bottom edge or a small protrusion underneath.
Televisions have also grown, and a larger screen sits lower relative to a stand of the same height, closing the gap a soundbar has to fit into.
Soundbars have gone the other way in some ranges, growing taller to accommodate upward-firing drivers for height channels.
A thin-bezel television with a sensor nub and a tall bar in front of it is the worst combination, and it is a combination that barely existed a decade ago. Our roundup of TV wall mounts covers the alternative arrangement.
Permanent Solutions
Raise the television
Riser feet or a stand with more clearance lifts the receiver above the bar, which addresses the cause directly.
Move the bar to a lower shelf
Below the TV rather than in front of it, which clears the bezel entirely.
Wall-mount the bar
Mounting it under a wall-mounted TV removes the obstruction and tidies the cables at the same time.
Use an IR extender
A small receiver on a cable, placed somewhere visible, relays the signal to the TV. Cheap and effective when nothing can move.
Any of those addresses the cause rather than working around it, which matters if more than one person uses the remote from different seats.
When It Is Not the Soundbar
Direct sunlight on the receiver causes exactly the same symptom, since infrared from the sun swamps the signal from the remote.
Some LED and fluorescent lighting produces infrared interference, which is worth checking if the problem appeared when lighting changed.
Weak batteries are the most common cause of an intermittent remote overall, and they get blamed last rather than first.
A remote that has stopped working entirely rather than intermittently is usually a pairing or battery issue rather than an obstruction, since obstruction produces unreliability rather than total failure.
Ruling those out first is worth doing, because all three produce intermittent behavior that looks identical to an obstruction and none of them is fixed by moving furniture.
Checking Whether the Bar Is Actually the Cause
Point the remote directly at the receiver from a foot away. If it works reliably there and not from the sofa, the path is the problem.
Move the bar aside temporarily and test from your normal seat, which isolates it definitively.
Try from a standing position, since that changes the angle without moving anything and mimics what raising the TV would do.
A phone camera shows infrared on most models, so pointing the remote at a camera lens and pressing a button confirms the remote is transmitting at all, which rules out the remote itself before anything else.
Between those checks, most people can identify the cause in a couple of minutes without buying anything or rearranging furniture speculatively.
Soundbar and Remote Sensor FAQ
Does a soundbar block the TV remote sensor?
It can, when it sits in front of a receiver in the bottom bezel and the signal arrives from a low angle. Elevated seating frequently avoids it.
Does yours cause a problem?
Rarely. It sits on the TV stand and the remote works fine most of the time because the seating is elevated a bit. It gets blocked once in a blue moon.
Where is the receiver on a TV?
Usually the bottom bezel, often near a corner. Some thin-bezel sets use a small drop-down nub, which is the most easily blocked position.
Why does it work sometimes and not others?
Angle. Infrared travels in straight lines and scatters off surfaces, so small changes in where you sit or hold the remote change whether it reaches the sensor.
What is the cheapest fix?
Aiming at a wall or ceiling to bounce the signal, which costs nothing. An IR extender is the cheapest hardware option.
Should I wall-mount the soundbar?
It solves the problem completely and tidies cables. Riser feet under the TV achieve the same result with less work.
Could it be something else?
Direct sunlight on the receiver, some LED lighting, and weak batteries all produce the same symptom and get diagnosed last.
How do I confirm the cause?
Test from a foot away pointed straight at the sensor. If that works and your usual seat does not, the path is being obstructed.
