Proline X - Professional Series Subwoofer Enclosures

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The Proline-X Professional Series represents the highest level of our enclosure lineup. Designed for enthusiasts and competitors, these boxes use advanced bracing, precision tuning, and optimized airflow to achieve maximum output. Each enclosure is engineered for strength, efficiency, and long-lasting performance. Free shipping and a 2-year warranty are included.

ProLine X - Professional Series Subwoofer Enclosures - Audio Intensity

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Proline X - Professional Series Subwoofer Enclosures

Showing 13 - 19 of 19 results
Image Dynamics IDMAX 10 Loaded Subwoofer Enclosure (Sealed) Image Dynamics IDMAX 10 Loaded Subwoofer Enclosure (Sealed) - alternate view
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Image Dynamics IDMAX 10 Loaded Subwoofer Enclosure (Sealed)

$ 699.99

Image Dynamics IDMAX 10 Loaded Subwoofer Enclosure (Sealed)

$ 699.99
Experience Unrivaled Bass Precision with the Image Dynamics IDMAX 10" Sealed Subwoofer Enclosure The Image Dynamics...
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Kicker Solo X 12 Kicker Solo X 12

Kicker Solo X 12" Subwoofer Box - Professional Series Enclosure for Ultimate Bass Performance

$ 749.99

Kicker Solo X 12" Subwoofer Box - Professional Series Enclosure for Ultimate Bass Performance

$ 749.99
The Kicker Solo X 12" subwoofer box represents the pinnacle of professional bass enclosure engineering,...
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Image Dynamics IDMAX 12 Loaded Subwoofer Enclosure (Sealed) Image Dynamics IDMAX 12 Loaded Subwoofer Enclosure (Sealed) - alternate view
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Image Dynamics IDMAX 12 Loaded Subwoofer Enclosure (Sealed)

$ 799.99

Image Dynamics IDMAX 12 Loaded Subwoofer Enclosure (Sealed)

$ 799.99
Unleash Unmatched Bass Performance with the Image Dynamics IDMAX 12" Sealed Subwoofer Enclosure Experience the...
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Professional Box for Kicker Solo X 15 Professional Box for Kicker Solo X 15

Professional Box for Kicker Solo X 15" - Proline X

$ 999.99

Professional Box for Kicker Solo X 15" - Proline X

$ 999.99
Welcome to the pinnacle of professional-grade audio with the Proline X—Professional Series Enclosure. Designed for...
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Professional Series Enclosure for Dual Kicker Solo X 12 Professional Series Enclosure for Dual Kicker Solo X 12

Professional Series Enclosure for Dual Kicker Solo X 12" - Proline X

$ 1,250.00

Professional Series Enclosure for Dual Kicker Solo X 12" - Proline X

$ 1,250.00
Upgrade your car audio system to the next level with the Proline X - Professional...
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Professional Series Enclosure for Dual Kicker Solo X 15 Professional Series Enclosure for Dual Kicker Solo X 15

Professional Series Enclosure for Dual Kicker Solo X 15" - Proline X

$ 1,750.00

Professional Series Enclosure for Dual Kicker Solo X 15" - Proline X

$ 1,750.00
Welcome to the pinnacle of professional-grade audio with the Proline X—Professional Series Enclosure. Designed for...
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Professional Series Enclosure for Dual Kicker Solo X 18 Professional Series Enclosure for Dual Kicker Solo X 18

Professional Series Enclosure for Dual Kicker Solo X 18" - Proline X

$ 2,250.00

Professional Series Enclosure for Dual Kicker Solo X 18" - Proline X

$ 2,250.00
Welcome to the pinnacle of professional-grade audio with the Proline X—Professional Series Enclosure. Designed for...
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All About Proline-X Professional Series

Our Professional Series enclosures are built for high-power systems and serious listeners. With reinforced internal bracing, optimized port geometry, and CNC-cut panels, these boxes deliver both strength and performance under extreme conditions. Premium carpet and flush-mount baffles add both durability and a professional finish.

These enclosures are tuned to manufacturer specifications for subs from Alpine, Image Dynamics, Audiomobile, and more. Options include 12 inch, 15 inch, and 18 inch subwoofer enclosures, making them ideal for high-output builds.

For simpler builds, explore our Performance Series. For compact installs, check out the Micro Series. The Professional Series is for those who want competition-grade enclosures without compromise.

Sony Car Subwoofer Box | 10 inch 12 inch | Proline X - Box Only|ProLine X|Audio Intensity

Proline X - Professional Series Subwoofer Enclosures

Frequently Asked Questions

Which subwoofer brands are compatible with Proline-X enclosures?

What types of subwoofer enclosures does Proline-X offer?

What makes Proline-X subwoofer boxes unique?

What materials are used in Proline-X subwoofer boxes?

Can I use a Proline-X subwoofer box for competition?

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