At TREO Engineering we sweat the details.  Every component of our speakers has been analyzed and stress-tested under the most severe conditions.  We know it isn't possible to push the limits of car audio without pushing ourselves and our products to the extreme.

We believe in the power of technology.  We take every step possible to create and integrate the newest materials and processes into our production techniques.  For this reason specifications are subject to change.

TREO Engineering allows our customers to upgrade to the newest technology.  All TREO Engineering motor structures and frames are built with such tight tolerances that those parts of the speaker can last a lifetime.  Because of this precision we can extend our newest technology to the owners of older TREO Engineering drivers.  This allows our customers to always have the newest and best.

TREO Engineering has been manufacturing car audio loudspeakers since February 1999.  Since then we have made numerous advances in both sound quality and sound pressure levels.  We started in the competition lanes, and plan to stay there.  We are steadfast in our bond with autosound competitors around the world.

TREO Engineering is also deeply committed to the specialty retailer.  Our autosound products require the utmost attention to bring out their maximum potential.  We feel that Internet resellers are not able to provide the level of service and support our customers require and deserve.  As such, TREO Engineering expressly forbids the sale of our products over the Internet.  TREO Engineering speakers sold over the Internet have no warranty, no matter what the seller claims.