Proline X - Professional Series Subwoofer Enclosures

ProLine-X enclosures are custom-fit for leading brands like JL Audio, Alpine, Rockford Fosgate, Sundown Audio, and more. Each box is crafted to align with the acoustic properties of these subwoofers. This ensures optimal performance and sound quality.

Proline-X offers sealed, ported, single, and dual subwoofer configurations. Each type is tailored to produce specific sound profiles, from tight and accurate bass to deep, resonant lows. These designs cater to various audio preferences and vehicle setups.

Proline-X subwoofer boxes are designed specifically for top-tier subwoofer brands, ensuring precise tuning and compatibility. They use high-density MDF and reinforced construction for maximum durability. Each design minimizes vibrations and delivers distortion-free bass.

Proline-X subwoofer boxes are made with high-density MDF for a sturdy foundation. Premium carpeting adds protection and a sleek appearance, and reinforced bracing enhances the structural integrity for long-lasting performance.

Yes, Proline-X subwoofer boxes are built to meet the demands of competition-level audio systems. Their precision tuning and durable construction make them ideal for high-output subwoofers. Many competitors trust these boxes for reliable and powerful performance.