Quick Answer: Why Does My Subwoofer Sound Like Heartbeat?

Where should I ground the amp in my trunk?

If you’re mounting your amplifier in the trunk, the most common ground would be the strut tower.

You have to be sure to sand down any paint or rust until you see the shiny metal underneath for the best connection..

Can a bad ground cause an amp to overheat?

There are several different reasons that an amplifier will get hot and shut down. Four of the most common are: Blown/grounded speaker(s), poor power and/or ground connections, too low an impedance (load), or Gain/Punch Bass control settings too high.

How do I secure my amp in my trunk?

Otherwise, a good way to secure a box is to simply drill one or two screws from the inside of the box, through to the trunk floor. If it’s a sealed box, just make sure to caulk over it to keep it air tight. As for the amp, you can make a simple amp rack out of MDF board and mount it anywhere you want.

How do I stop my subwoofer from making noise?

The first and easiest tactic to employ is moving your subwoofer closer to you so you can turn it down in volume. The lower the volume, the less vibrations you’ll be emanating out through your walls, ceiling, and floor.

Do subwoofers get louder as they break in?

Subwoofers should not get louder as they break-in. Instead, they will adjust to the varying frequencies provided and will most effectively play the sounds that are coming through.

Can you fix a blown out 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 does my subwoofer make noise?

Why does my subwoofer make a humming noise? The voltage difference between a subwoofer electrical ground and the equipment ground can cause it to hum. This can happen because of the irregular current flow in your audio cable. Turning on the volume too high can also cause a hum.

What does a subwoofer sound like when blown?

Audio. A blown subwoofer damages sound quality, producing cracks, pops and general static. To test the subwoofer, start audio playback at a low volume. Gradually increase the volume and bass, listening for any disturbances in sound quality.

How do you ground a subwoofer?

This is something to consider when performing a subwoofer installation. The best way to ground your car stereo components is to run a 10 or 12-gauge wire from the amp, and 12-gauge from all other components, such as head unit and active crossovers, to a central location.

Is sound supposed to come out of a subwoofer?

Is sound supposed to come out of a subwoofer? Only if it is on, and the volume up. Subs are speakers, so, yes, they will produce sound when there is something within their bandwidth to be played.

Why do subwoofers smell?

New subs can get a little stinky if you get at them, there’s often bits of excess glue burning off. … There is only one reason that subs smell and that is because the voice coil glue is getting hot and ‘off-gassing’. This is the only reason subs smell bad.

Why are my speakers pulsing?

The pulsating is usually a bad speaker or sub, but for that to happen on both amps means that the head unit might to toast.