Quick Answer: Why My Subwoofer Is Not Working?

How do you fix a subwoofer that stopped working?

If the subwoofer still doesn’t power on, try plugging it into a different outlet that you know works properly.

As with the speaker wires, inspect the subwoofer’s power cable for any damage or defects.

Some subwoofers are equipped with a fuse, which may or may not require removal of a back plate..

Why does my subwoofer have no sound?

Verify the subwoofer power cord is plugged into an active AC outlet and that the subwoofer is powered on. … If you do not hear a thumping sound then there is a possible service issue with the subwoofer. Connect the other end of the subwoofer cable to the subwoofer audio output connector on the back of the receiver.

How do I reset my Sony wireless subwoofer?

Press and hold the Power button while pressing the Input button and the VOL- button (at the same time). When RESET appears on the front panel display, release the buttons. Unplug the power cord for 30 seconds. Plug in the power cord and turn on the soundbar.

How do you fix a humming subwoofer?

How to Stop a Subwoofer HumIf the subwoofer is plugged into its own outlet, plug the subwoofer’s power cord into an outlet shared by the other components. … If the hum persists, and your system includes a cable TV, disconnect the cable line. … If the hum persists, disconnect the remaining component cables one at a time until the hum stops.More items…•Jun 24, 2011

Can a subwoofer damage a house?

If your sub have enough power to resonate the walls or the structures, yes it could. Very unlikely, but you don’t know what people can accomplish this days. Your system isn’t close to powerful enough to cause damage to your house.

Can I fix a blown subwoofer?

To fix your blown subwoofer you’ll need to take it out of your car, fix or replace any damaged parts, and glue/wire it back together. This process can range from easy to very difficult, depending on the problem.

Why is my Sony subwoofer not working?

Unplug the AC power cord of the subwoofer, and then plug it in again after one minute. Right after turning on the subwoofer, set the link settings between the Soundbar speaker and the subwoofer again. If the issue still occurs reset or reinitialize the Soundbar.

Does a subwoofer have a fuse?

Fuses for subwoofers can be located in-line with the subwoofer wires, within the speaker enclosure, and if there is an amp dedicated to the subwoofer, the fuse could be located there. In-line fuses can have different looks. … You would either unscrew it or pull it apart to access the fuse.

How long should a subwoofer last?

There are a lot of variables that will impact how long your equipment lasts, but in general a good sub can last for 20+ years.

What would cause a subwoofer not to work?

The most common cause of speaker failure is short-circuiting. A short circuit in the wires providing the signal will prevent the signal from ever reaching the subwoofer. A short circuit at the terminals on the subwoofer will also prevent electrical current and signal from reaching the subwoofer.

What does blown subwoofer sound like?

If there is sound but it is very distorted, this means that your subwoofer is partially blown. If there is no sound, or all you hear is static or a persistent buzzing, especially with the volume turned high, this is a strong indication that your subwoofer is completely blown.

How do you know if your woofer is blown?

You can find out if your subwoofer is blown by listening to the sound, reviewing the movement of the woofer, and using a multimeter to find out if the coil is blown. Test the sound at a low volume to listen for whether your sub has been blown.

How do I get my subwoofer to work on my TV?

First, you need to locate the audio output port on your TV. Plug the HDMI cable to the TV’s port and then locate the audio input port on your subwoofer. Once you’ve found that, connect the other end of the HDMI cable to the subwoofer. And there you have it!

How do you fix a frozen subwoofer?

The only way you can fix a frozen solid car subwoofer is by reconing the actual speaker. This can be tricky and costly, so you need to work out if the subwoofer is worth repairing. This is because sometimes its cheaper to buy a direct replacement from the car audio shop.

What causes a subwoofer to freeze?

when amplifiers go into clipping, they send square wave voltage to the speakers, which translates to DC voltage. when a voice coil gets DC voltage, it turns the coil into a heating element, and the coil quickly burns up, causing teh cone to “freeze” in such a manner as you’ve described.