Quick Answer: Why Subwoofer Not Working?

What would cause a subwoofer to stop working?

Short Circuit. 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.

How do I fix my subwoofer not working?

How to troubleshoot no sound coming from an active subwoofer. Verify that the subwoofer is enabled in the Speaker Pattern (SP) settings: Verify that the subwoofer indicator light on the front panel of the A/V receiver is on. Verify the subwoofer power cord is plugged into an active AC outlet and that the subwoofer is powered on.

How do I know if my subwoofer is blown?

Test the sound at a low volume to listen for whether your sub has been blown. If it is distorted, you have a partially blown subwoofer, and if there is no sound at all, it is completely blown. If the subwoofer is receiving its signal via a cable, then check the cable before rushing to conclusions.

How do you reset a 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.

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Can blown subwoofer be fixed?

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.

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.

How long does 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.

How do I reset my Sony subwoofer?

Press and hold the (power) button of the subwoofer and rear speakers for more than 10 seconds. Disconnect the AC power cord, and then plug it back in. HT-CT790 / RT5 / NT3 / ST9: Press the HOME button. Select Setup. Select Resetting. Select Reset to Factory Default Settings. Select All Settings. Select Start.

How do I know if my Samsung subwoofer is working?

The steps to check which possibility is occurring are quick and easy. Check your wall outlet. Unplug the subwoofer and plug it back in. It should have a standby light if it’s receiving power. Press the ID Set button. Press the ID Set button on the back of the subwoofer with a small pointed object, such as a paper clip.

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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.

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