Why would my subs stopped working?

If your subwoofer stopped working, there’s a good chance it was blown. To check, unplug the subwoofer and plug it back in. If it still doesn’t work, try switching the input from AUX to SUBWOOFER on the amp. If that doesn’t work, the subwoofer is probably blown and needs to be replaced.

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.

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.

Inspect The Speakers

Due to heavy vibrations and overheating, the wires of the speakers can get affected. Once the speakers stop working, the subwoofer won’t work as everything is connected. Therefore, thoroughly check all the wires and cables and the input ports of the speakers. Make sure they are connected correctly.

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.

Test the sound by unplugging the sound cables or colored RCA wires.

1. Hissing and crackling are often easy to fix by rearranging the wires or getting complimentary speakers.
2. If the noise doesn’t stop, then you probably have a faulty amp to replace.

After the subwoofer is properly broken in, you’ll notice It plays deeper, with more dynamic range, and increased output. What’s physically happening to the sub is the resins in the spider pack begin to break apart and soften.

After the subwoofer is properly broken in, you’ll notice It plays deeper, with more dynamic range, and increased output. What’s physically happening to the sub is the resins in the spider pack begin to break apart and soften.

Blown amp fuses typically, and instantaneously, make the sound of Silence.

In most cases, an amplifier will blow fuses due to Internal damage caused by the way it was installed. Many times, an amplifier won’t show signs of improper installation until it’s too late, and blowing fuses indicates that damage has been done.

In most cases, an amplifier will blow fuses due to Internal damage caused by the way it was installed. Many times, an amplifier won’t show signs of improper installation until it’s too late, and blowing fuses indicates that damage has been done.

You can expect your subwoofer to work for Around 10 years, but you need to consider that it will not perform as well after 5 years or so. If you feel like the sound quality has declined over the years, then it’s time to replace your sub.