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Top Performance - Universal Applications  

Our entry-level automotive subwoofer enclosures are designed with performance and value in mind and created for entry to mid-level woofers.  

Performance series enclosures are available in sealed and ported variants for subwoofers ranging from 8" to 15"




  • Hand Built in the USA

  • Built with 3/4" APEX Composite MDF for superior density & strength

  • Internally Braced maximizing strength while minimizing resonances

  • CAD Optimized

  • Exclusive V Port Design with clean carpet grooving
  • Interlocking Dado cut Design for incredibly strong joints

  • Precision CNC Cut utilizing state of the art ShopSabre Industrial CNCs

  • High-Quality Terminal Cup

  • Rounded External Edges Throughout

  • Recessed Side Panels increase structural integrity
  • Available wrapped in Black or Gray trunk liner

Proline X - Performance Series


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The highest price is $ 1,089.00

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