Three Important Car Audio Parts You Need To Know Before You Buy Car Speakers in San Diego

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Car savvy or not, there are perks that come along with knowing the parts of the car speakers or your car audio system. It’s a handy skill that you can use when you’re buying car speakers in San Diego. Whether you’re helping out a friend or it’s you who’s making the upgrade. For more than ten years, JC Power Audio Shop has offered the finest aftermarket car accessories in the area.  

Technical Upgrades

In-car entertainment started to invade the market in 1930, and it has been evolving for more than eight decades. It began with single speakers and has grown into sophisticated electronic systems with many components. Today, many networks can play music from an array of audio sources. These sources include radio, CD, SD cards, USB flash drives, iPod, and Bluetooth audio.

What You Should Know Before Your Purchase

In recent years, automakers and aftermarket providers have stepped up when it comes to audio systems, giving you lots of options to choose from. Every one of these car audio systems consists of the same principal components.

Here’s what you should know:

The Head Unit

The head unit performs multiple functions. Its two primary duties are to control the system and the various audio sources inside a vehicle.  When controlling the system’s volume, head units include total tone control allowing the user to balance treble and bass to the listener’s preference. Audio systems with signal processing will adjust the volume.  

The Speakers

Speakers change electrical signals into mechanical energy that moves the speaker cone back and forth to create sound. The most basic automotive speakers are designed to cover the entire frequency range, though bass response is generally minimal and high frequencies are dull. 

Accurate sound reproduction works better with a set of different speakers dedicated to reproducing smaller ranges of sound. Subwoofers and woofers are large speakers designed for the reproduction of low-frequency bass sounds. Midrange drivers handle the middle-range frequencies. Some systems take one step further and use a specialized midbass driver to handle troublesome frequencies between midrange and low bass. If you plan to buy car speakers in San Diego, JC Power Audio shop offers the best aftermarket car products.

The Amplifier

Amplifiers do an excellent conversion of sounds, boosting it for a better audio output. However, this process is not as simple as it sounds because it involves technicalities. All manufactured cars come with a built-in amplifier in their car audio, but it doesn’t do well compared to aftermarket accessories. It’s also usual that these built-in parts do not give sufficient power to upgraded car speakers. Commonly mounted inside an auto’s radio, they are small and are not as powerful. A separate amplifier resolves clarity, volume, and quality issues of the capabilities of the manufactured speakers. All these perks result in better music quality, lower distortions, and enable car owners for additional car audio upgrades. 

What Kind of Car Audio Does JC Power Audio Shop Offer?

We offer several varieties of car audio equipment from all the top brands in the industry. If you are looking for an aftermarket sound system, check out our shop in San Diego and speak with one of our staff members. Find all of our great deals at, or call us today at (619) 582-4855. 

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