Meters, Tools and More

Keep your voltage up with proper electrical and check your readings regularly with a volt meter or multimeter. Equipment with...

Sound Absorption/Deadener

Your vehicle can be a loud place, engine noise, alt whine, rattling and road noise.  This can disturb or even...

Impedance Matters

In car audio community, you will often hear the terms impedence, ohm load or sometimes you will even get asked...

Subwoofer parts and functions

The main variations in subwoofer is the type and capabilities of certain parts. Major manufacturers have design variations of course...

Lithium Batteries & Banks

There are several advantages to using lithium over AGM but as with all installs be sure to consult a professional...

Subwoofer and Amplifier Combinations

When installing your car audio system, the right subwoofer and amplifier combination is imperative to the longevity and efficiency of...

Basics of Subwoofers

When you think of car audio, for most people the first thing that comes to mind is a subwoofer.  Subwoofers...

Subwoofer break in

No, we are not talking about stealing someone else’s car audio stereo lol.  When purchasing new subwoofers it is general good practice...

Basics of AGM Batteries

The following is cited from the XS Power website in the FAQs section: https://4xspower.com/support/faqs/ Here is an example for a 30...

Understanding Bandwidth

In car audio aka the basshead community, Bandwidth is the span of frequencies your car audio system can play most...