The ProBox Factory will be closed December 20 – January 5 for the Holidays. We will return on Tuesday, January 6.

PROBOX, PROBOXROCKS, NOTHING ROCKS LIKE A PROBOX, OFF-ROAD AUDIO and OFF-ROAD AUDIO EXTREME CERTIFIED are registered trademarks of Kirkland Audio, LLC in the …

Discover ProBox audio tops for off-road vehicles. Rugged, weather-resistant systems for crystal-clear sound on any trail. Elevate your adventure.

RXP-F4-PKG1 Fits 2017 and Up XP1000/XP900. Also fits 2013-16 900/570XP Single Cab or Regular Cab

X3-BAK Upgrade Kit for X3 Packages 1 and 2 – Fits 2018 and Up Can-Am Maverick X3

Introducing the ProBox PRO-II 10" Tower Speaker: an audio powerhouse you truly have to hear to believe! The PRO-II 10” Tower Speaker features a 6” passive radiator, which effectively …

Please refer to this Technical Bulletin for proper installation and settings for your ProBox enclosure. Improper installation may cause clipping and over-powering, which leads to burnt …

Please refer to this Technical Bulletin for proper installation and settings for your ProBox enclosure. Improper installation may cause clipping and over-powering, which leads to burnt …

Thanks to UV-resistant grilles, stainless steel hardware, plated speaker terminals, and rubber surrounds, the ProBox 6x9 component speakers are able to withstand the deteriorating effects …

This formed ProBox top is constructed from three layers of chopped fiberglass mixed with ultralite fiberglass composite for internal bracing, then sealed with our ProBox Armor Coating.