Where to Buy Proline X Subwoofer Boxes

Proline X subwoofer boxes are sold factory-direct by Audio Intensity, the Proline X factory store, and ship from the same Tullahoma, Tennessee shop that cuts them. You can also buy from an authorized Proline X dealer, listed below.

Shop Proline X at Audio Intensity

Online, factory-direct

Shop by series

Micro SeriesCompact sealed enclosures for shallow-mount and small-footprint installs.Performance SeriesUniversal sealed and ported enclosures in single and dual 8", 10", 12" and 15".Performance OptimizedDriver-specific enclosures solved from the manufacturer's Thiele-Small parameters.Professional SeriesMulti-layer baffle enclosures for high-output subwoofers.Loaded SeriesProline X enclosures with the matched subwoofer installed, wired and ready to connect.X SeriesCompetition-oriented builds, currently being rebuilt.Down-Firing SeriesDown-fire sealed and ported enclosures for cargo bays and behind-seat spaces.Vehicle SpecificDirect-fit enclosures for specific trucks, SUVs and Jeeps.

Retail

Authorized Proline X dealers

car audio warehouse16910 east 14th street
san leandro, CA 945785102764200

Approved dealers get a login to the dealer portal with wholesale pricing and ordering. Dealers open with a $1,500 first order at dealer pricing.

Wholesale

Dealer application

Already a dealer? Log in to the dealer portal.