Question: Why Would A Subwoofer Stop Working?

How do I fix my subwoofer without power?

Make sure that all associated switches (i.e.

ones on walls, power strips, etc.) are flipped to the on position.

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..

What does a bad subwoofer sound like?

Be sure to test the cable and audio source. Make sure these are working properly before jumping to conclusions. Partial sound with distortion – When you hear a weak, distorted sound coming from your subwoofer, at any volume, you probably have a partially blown subwoofer on your hands.

Can subwoofers be repaired?

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. … Let find out if it makes sense for you to make an attempt to fix a blown subwoofer.

Is it OK to Underpower a subwoofer?

Underpowering a subwoofer isn’t inherently bad for the sub. Not giving it enough power just means that the music will sound weak and lack detail. … The clipped signal tries to make the sub do things it’s not designed to do, which leads to it tearing itself apart or overheating and burning out.

What causes a subwoofer to freeze?

The most common reason why a car subwoofer is frozen when you try to push down the cone with your hand is because its blown. When the voice coil is blown from overuse, either due to overpowering it or sending a clipped signal is the coil will melt.

How do you troubleshoot a subwoofer?

Troubleshooting Your Subwoofer No Output Check that all components are plugged in and turned on. Check all interconnecting cables. Check that the subwoofer is connected to the sub out (or other appropriate output) on the receiver/processor/amplifier. Check that subwoofer output is enabled in the receiver/processor’s…

Does a capacitor make subs hit harder?

When required by the subwoofer, a capacitor will release the power. … Doing so will make your subwoofers hit harder and play louder, especially in the car.

What happens when a subwoofer blows?

Subwoofers are most commonly blown by supplying too much signal to the car audio amplifier. … The result is a “clipped” signal and this can damage the amplifier and subwoofer. A subwoofer can be heavily damaged by a sustained clipping. You’ll know a clipping sub when it suddenly sounds very odd and loud.

Do subwoofers have fuses?

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.

Why is my Sony subwoofer not turning on?

If the active subwoofer will not turn on, there may be a problem with the power source. … Verify the AC power cord for the active subwoofer is connected to a working AC outlet. Try plugging the AC power cord into a different AC outlet to make sure there is not a problem with the current outlet.

Why did my subs stopped hitting hard?

It could be a bad power wire, a bad RCA wire, a bad amp, a bad HU output, a bad voicecoil, etc.

Why do my subs sound distorted?

If you turn the volume up too much, it might start to distort the sound. The result may be a rattling sound inside the sub. … Increasing the volume of the signal results in an increase in the signal voltage. If you increase the volume more than its limits, the cone might move forward too much.

Why is my Samsung subwoofer not working?

Check your wall outlet. Unplug the subwoofer and plug it back in. It should have a standby light if it’s receiving power. If it’s not, test the outlet with something else, like a lamp. If the outlet has no power, the issue is with the outlet (although hopefully it’s something simple, like a tripped circuit).

How can you tell if a sub is blown?

If the cone is rigid or locked in place, the subwoofer is definitely blown. Even if the cone moves, listen for scratching noises and be sensitive to any movements that are too loose or sluggish, as they may all be signs of a worn suspension.

Why does my Sony subwoofer not work?

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.