Speaker Box Enclosures - Premium Subwoofer Boxes & Cabinets

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Speaker Box Enclosures - Premium Subwoofer Boxes & Cabinets

Speaker box enclosures are the foundation of exceptional car audio bass performance, transforming raw subwoofer drivers into powerful, controlled bass systems. The right speaker box determines everything from bass depth and accuracy to maximum output levels, making enclosure selection one of the most critical decisions in your car audio build.

Whether you need speaker box solutions for compact installations or competition-level output, our professional-grade enclosures deliver optimal acoustic performance. From sealed subwoofer boxes that provide tight, accurate bass to ported subwoofer boxes designed for maximum output, each speaker box is engineered to maximize your subwoofer's potential. Our Proline X series represents the pinnacle of speaker box construction, featuring competition-grade materials and precision engineering for audiophile-level performance.

Subwoofer Enclosures - Audio Intensity

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Speaker Box Enclosures - Premium Subwoofer Boxes & Cabinets

Showing 13 - 24 of 71 results
Proline X Performance Wedge P12-WS III Sealed Enclosure for 12" Subwoofers Proline X
-11%
Proline X

Proline X Performance Wedge P12-WS III Sealed Enclosure for 12" Subwoofers

Regular price From $ 159.99
Sale price From $ 159.99 Regular price $ 179.99
Unit price
Proline-X Performance P12-WS III Wedge Sealed Enclosure Third Generation Space-Saving Design for 12" Subwoofers NEW...
Proline X Performance P12-P Ported Enclosure for 12" Subwoofers|Proline X|Audio Intensity
Proline X

Proline X Performance P12-P Ported Box for 12 inch Subwoofers

Regular price $ 169.99
Sale price $ 169.99 Regular price
Unit price
Proline X Performance P12-P Ported Enclosure for 12" Subwoofers: Enhance Your Sound Quality The Proline-X...
Proline X Performance P10D-P Ported Enclosure for Dual 10" Subwoofers|Proline X|Audio Intensity
Proline X

Proline X Performance P10D-P Ported Box for Dual 10 inch Subs

Regular price $ 169.99
Sale price $ 169.99 Regular price
Unit price
  Proline X Performance P10D-P Ported Enclosure for Dual 10" Subwoofers Unmatched Quality, Unbeatable Performance...
Arc Audio A10 10" Subwoofer System|Proline X|Audio Intensity
Proline X

Arc Audio A10 10" Subwoofer System

Regular price From $ 179.99
Sale price From $ 179.99 Regular price
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Unmatched Sound Quality in a Slimline Design Dive deeper into the unparalleled audio experience with...
Proline X Performance P12D - S Dual 12 - inch Sealed Subwoofer Box|Proline X|Audio Intensity
Proline X

Proline X Performance P12D-S Dual 12-inch Sealed Subwoofer Box

Regular price From $ 199.99
Sale price From $ 199.99 Regular price
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Transform Your Car Audio Experience Upgrade your car audio system with our Dual 12-inch Sealed...
Professional Series 6.5 inch Subwoofer Box | Proline X|Proline X|Audio Intensity
Proline X

Professional Series 6.5 inch Subwoofer Ported Box

Regular price $ 199.99
Sale price $ 199.99 Regular price
Unit price
Introducing the XL Small Woofer Enclosures—where bigger, badder, and louder come together to redefine performance....
Image Dynamics ID12 12 inch Loaded Subwoofer Enclosure (Ported)|Proline X|Audio Intensity
-50%
Proline X

Image Dynamics ID12 12 inch Loaded Subwoofer Enclosure (Ported)

Regular price $ 199.99
Sale price $ 199.99 Regular price $ 399.99
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Image Dynamics ID12 12-Inch Loaded Subwoofer Enclosure (Ported) The Image Dynamics ID12 Loaded Subwoofer Enclosure...
M10-S WAV front
Proline X

Proline-X Micro Series M10-S WAV | Sealed 10" Subwoofer Enclosure (Wavtech thinPRO 10)

Regular price $ 199.99
Sale price $ 199.99 Regular price
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Product Overview   The Proline-X Micro Series M10-S WAV is a precision-engineered sealed enclosure designed...
DC Audio 12” Ported Subwoofer System Proline X
-50%
Proline X

DC Audio 12” Ported Subwoofer System

Regular price $ 199.99
Sale price $ 199.99 Regular price $ 399.99
Unit price
🔊 DC AUDIO LEVEL 1 12" PORTED SYSTEM 🔊 Complete Subwoofer + Enclosure Package ⚡...
ARC Audio 8” Ported Downfiring Subwoofer System Proline X
-33%
Proline X

ARC Audio 8” Ported Downfiring Subwoofer System

Regular price $ 199.99
Sale price $ 199.99 Regular price $ 299.99
Unit price
ARC Audio 8" Ported Downfiring Subwoofer System Complete Compact Solution: ARC Series 8" Subwoofer +...
Proline X Performance P15-P Ported Enclosure for 15" Subwoofers|Proline X|Audio Intensity
Proline X

Premium 15-Inch Ported Subwoofer Enclosure

Regular price $ 209.99
Sale price $ 209.99 Regular price
Unit price
Maximize Your Bass Output with Precision-Tuned Design The Proline-X P15-P ported enclosure is engineered to...
Proline X Performance P15-S Sealed Enclosure for 15" Subwoofers|Proline X|Audio Intensity
Proline X

Premium 15-Inch Sealed Subwoofer Enclosure

Regular price $ 209.99
Sale price $ 209.99 Regular price
Unit price
Product Overview: Proline-X P15-S Sealed Enclosure The Proline-X P15-S Sealed Enclosure is designed for audio...
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Complete Speaker Box Selection Guide

Types of Speaker Box Enclosures

Sealed Speaker Box Designs
Sealed enclosures represent the gold standard for accurate bass reproduction. These speaker box designs provide tight, controlled bass response with excellent transient response, making them ideal for music that demands precision. Sealed subwoofer boxes typically require smaller volumes than ported designs, making them perfect for space-constrained installations while maintaining exceptional sound quality.

Ported Speaker Box Configurations
Ported enclosures maximize bass output by using precisely tuned ports to enhance low-frequency response. These speaker box designs can produce significantly higher output levels than sealed enclosures, making them ideal for high-output applications and music genres that emphasize deep bass impact.

Bandpass Speaker Box Systems
Bandpass enclosures combine sealed and ported chambers to create highly efficient speaker box designs that excel in specific frequency ranges. These specialized enclosures can produce exceptional output levels while maintaining controlled response characteristics. Learn more about bandpass enclosure sound characteristics to determine if this speaker box type suits your needs.

Speaker Box Size Categories

Compact Speaker Box Solutions
For space-constrained installations, compact speaker box designs maximize performance in minimal space. Our 8 inch subwoofer boxes provide excellent bass response in tight installations, while 10 inch enclosures offer increased output without consuming excessive space.

Full-Size Speaker Box Options
When maximum performance is the goal, full-size speaker box enclosures deliver uncompromising bass response. Our 12 inch subwoofer boxes represent the sweet spot of performance and practicality, while 15 inch subwoofer enclosures provide ultimate bass authority for serious enthusiasts.

Custom vs. Universal Speaker Box Designs

Vehicle-Specific Speaker Box Solutions
Custom vehicle subwoofer enclosures maximize performance by utilizing every available cubic inch of space. Our vehicle-specific speaker box designs integrate seamlessly with factory interiors while providing optimal acoustic performance. Popular applications include Ford F150 subwoofer boxes and Ford F250 subwoofer boxes that fit perfectly in crew cab configurations.

Universal Speaker Box Applications
Universal speaker box designs offer flexibility for multiple applications and easy installation across various vehicles. These enclosures provide excellent performance while maintaining compatibility with different subwoofer brands and installation requirements.

Speaker Box Construction Quality

Premium Materials and Construction
Quality speaker box construction begins with premium materials. Our enclosures utilize high-grade MDF with precision joints, internal bracing, and professional carpet finishes. The Proline X series represents our flagship speaker box line, featuring competition-grade construction with advanced dado and V-cut joinery for maximum structural integrity.

DIY Speaker Box Considerations
For enthusiasts interested in custom builds, our DIY subwoofer enclosure designs guide provides comprehensive information on speaker box construction techniques and design principles.

Speaker Box Performance Optimization

Proper Volume Calculations
Each subwoofer requires specific speaker box volumes for optimal performance. Our essential guide to choosing the right subwoofer enclosure explains how to match enclosure specifications with subwoofer requirements for maximum performance.

Integration with Audio Systems
Modern speaker box installations often integrate with car amplifiers and DSP processors for optimal system performance. Proper speaker box selection considers the entire audio system, including amplification requirements and integration with existing car speakers.

Professional Installation and Setup

Speaker Box performance depends heavily on proper installation and system tuning. Professional installation ensures optimal acoustic coupling, proper amplifier matching, and seamless integration with your vehicle's audio system for maximum bass performance and reliability.

Proline X Performance Optimized Dual 10 inch Ported Box - Proline X Subwoofer Enclosures for car audio systems

Speaker Box Enclosures - Premium Subwoofer Boxes & Cabinets

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