Replacing Your Car Speakers: Knowing When It’s Time

March 20th, 2017 by

Even a high-end audio system can sustain blown-out speakers, and it can happen easily. Maybe you cranked up the volume a bit too high on your favorite song—or maybe a passenger did. However it happened, replacing your car speakers can become necessary in the blink of an eye. Not sure if you’ve blown a speaker? Take a look at the following tips for how to tell. If you have sustained speaker damage, the experts at Bill Kay Corvettes can help.

Pioneer speakers

Give a Listen

The easiest way to note speaker damage is by sound. If the sound quality of your audio system isn’t as good as it once was, you may have a blown speaker or a partially blown speaker.

Car speakers can sustain varying degrees of damage. A speaker that is blown out completely will issue no sound when the volume is at low to normal levels. At high volumes, you may hear a buzzing sound.

To isolate which speaker or speakers are damaged, adjust the balance on your audio system to the front, back, right, and left, listening to each speaker in turn. This will help you narrow down which speaker has been damaged.

Feel Your Way

You can also detect damage by turning up the volume on your car’s sound system and feeling for vibration from a subwoofer. While touching each speaker, turn up the base and see if the thumping or vibration feels off.

DIY

Handy motorists can also use an electric meter to tell if a speaker is blown. Set the the meter to read OHMS (impedance). Ensure that the speaker you’re testing is off, then put one meter lead on each of the two terminals. For a speaker that is blown, the meter will read infinite impedance. For an undamaged speaker, the meter will read 1.0.

See the Experts

Whether you’ve determined that your car has a blown speaker or you merely suspect it, the automotive team at Bill Kay Corvettes & Classics can get your sound system sounding as good as new. Come in and visit us or contact us today for expert speaker repair and other automotive services!