Ported Subwoofer Boxes

Want more output and low-end extension? Our ported subwoofer boxes are tuned to deliver maximum volume and bass depth. Built with precision-cut MDF and engineered port designs, these enclosures let your subwoofer move more air for powerful performance. Every Proline-X ported box comes with free shipping and a 2-year warranty.

All About Ported Subwoofer Boxes

A ported subwoofer box uses a tuned vent or slot to boost bass output, making it louder and more efficient than sealed designs. This type of enclosure is ideal for listeners who enjoy hip-hop, EDM, or any genre that benefits from deep, powerful low frequencies.

Audio Intensity’s Proline-X ported enclosures are precision-tuned to manufacturer specifications, ensuring optimal performance. We build boxes for all major sizes including 10 inch, 12 inch, and 15 inch subwoofers. With CNC machining, dado joints, and durable carpet finishes, these enclosures combine strength with acoustic accuracy.

If you prefer tighter, more controlled bass, browse our sealed subwoofer boxes. For compact installs, our shallow mount options provide output in limited spaces. Ported enclosures remain the best choice for maximum output and low-end impact.