Passive PreAmp / Booster

​for your AUX input.

Bundle Pack

Get both and share the fun.


60 day money back returns.

International orders are only availible through eBay.

Sound shocker

The original.  Perfect for systems without a subwoofer.


Sound Shocker Pro

Big brother.  Exactly what's needed to bring the full sound experience.


Welcome to

PHP Audio, LLC

Est. 2005