Why does my Vizio soundbar subwoofer keep cutting out?
Daniel Foster
Published Mar 16, 2026
Why does my Vizio soundbar subwoofer keep cutting out?
Interference in the Signals Check if there are other WiFi, Bluetooth, or any wireless signals interfering. Such signals sometimes cause sound cutting out issues. For testing, you should place your soundbar where there are no other signals.
Why is my subwoofer fading in and out?
It is either a bad cable or a bad connection at the subwoofer input or at the receiver output. Heck, to troublesoot just wiggle the cables while you listen. A good connection is good, and a bad connection is bad.
How often does the subwoofer cut out on a sound bar?
The subwoofer cuts out several times a minute no matter where it’s placed relative to the sound bar – even directly next to it.
Why does my subwoofer keep disconnecting from the sound bar?
“The subwoofer keeps disconnecting and reconnecting from the sound bar causing a loss of bass every couple minutes. How can I fix this issue?” User rating, 4.5 out of 5 stars with 2804 reviews.
Can a subwoofer be hidden out of the way?
Proponents of this concept will tell you that your subwoofer can be hidden well out of the way. Subwoofers are nondirectional, to a degree, but putting your subwoofer too far away from the rest of your speakers (and from your listening position) can lead to situations in which you do hear where the bass is coming from.
How can I connect my subwoofer to my sound bar?
While the soundbar is turned off, press and hold MUTE on the remote control. Continue holding until ID SET appears on the soundbar’s display. After that the unit should be connected. Be sure to click ” ✓ Accept as Solution” when you find an answer that works for you.
How do I Turn Off the subwoofer on my sound bar?
While the subwoofer is turned off, press and hold the right button on the soundbar’s remote for more than 10 seconds. Confirm the subwoofer is in range of the soundbar.
Which is the Best Sound bar with a subwoofer?
See also our recommendations for the best soundbars, the best budget soundbars, and the best Dolby Atmos soundbars. The Samsung HW-Q950T is the best soundbar with a subwoofer that we’ve tested. This 9.1.4 setup has a wireless subwoofer that helps produce a deep and powerful bass.
The subwoofer cuts out several times a minute no matter where it’s placed relative to the sound bar – even directly next to it.
How can I tell if my subwoofer is turned off?
First, make sure the subwoofer is turned off. Then, press the Sound Control button once (it looks like a gear), and then press and hold the same button for 20-30 seconds. Check the numbers that follow the letter “B” on the soundbar. For example, the firmware version may be “B 1008.0.