Speaker Box Enclosures - Premium Subwoofer Boxes & Cabinets
Featured Products
Proline X
P8-S II
$ 94.00
In stock and ready to ship!
Proline X
P8D-S II
Proline-X Performance P8D-S Dual 8" Sealed Subwoofer Enclosure
$ 115.00
Out of stock
Proline X
M10D-S DF AM
Limited Edition: Audiomobile 10" Dual Enclosure Bundles
$ 125.00
Out of stock
Proline X
E12-S
Proline X E12-S Sealed Enclosure
$ 129.99
$ 159.99
18% OFF
In stock and ready to ship!
Proline X
P8-P
Proline-X P8-P Performance 8-Inch Ported Enclosure
$ 130.00
Only 2 Left
Proline X
P6-P
Performance Series 6.5 inch Subwoofer Box - Ported
$ 139.99
In stock and ready to ship!
Proline X
P10-S III-B
Proline X Performance Series Single 10" Sealed Enclosure
$ 149.99
In stock and ready to ship!
Proline X
P10-S AX2
Proline X Performance Optimized Sealed Enclosure for 10 inch Arc Audio Subwoofers
$ 139.99
In stock and ready to ship!
Proline X
P12-S III G
Proline X Performance P12-S Sealed Enclosure for 12" Subwoofers
$ 149.99
$ 179.99
16% OFF
Last One
Proline X
P8D-P II
Proline X Ported Sub Box for Dual 8 inch subwoofers
$ 155.00
Out of stock
Proline X
P12-WS III-G
Proline X Performance Wedge P12-WS III Sealed Enclosure for 12" Subwoofers
$ 159.99
$ 179.99
11% OFF
Only 2 Left
Proline X
P12-S AX2
Proline X Performance Optimized Sealed Enclosure for Single 12" Arc Audio Subwoofers
$ 159.99
In stock and ready to ship!
Proline X
P12-P II
Proline X Performance P12-P Ported Box for 12 inch Subwoofers
$ 169.99
Out of stock
Proline X
P10D-P II
Proline X Performance P10D-P Ported Box for Dual 10 inch Subs
$ 169.99
Out of stock
Proline X
P10D-S AX2
Proline X Performance Optimized Sealed Enclosure for Dual 10" Arc Audio Subwoofers
$ 169.99
In stock and ready to ship!
Proline X
Pro Arc 10-S
Arc Audio A10 10" Subwoofer System
$ 179.99
In stock and ready to ship!
Proline X
P12D-S III-1
Proline X Performance P12D-S Dual 12-inch Sealed Subwoofer Box
$ 199.99
Last One
Proline X
Pro 6-P XL
Professional Series 6.5 inch Subwoofer Ported Box
$ 199.99
Out of stock
Proline X
Proline-X Micro Series M10-S WAV | Sealed 10" Subwoofer Enclosure (Wavtech thinPRO 10)
$ 199.99
In stock and ready to ship!
Proline X
P10D-S III-G
Proline X Performance P10D-S Sealed Enclosure for Dual 10" Subwoofers
$ 199.99
Only 2 Left
Proline X
P12D-S AX2
Proline X Performance Optimized Sealed Enclosure for Dual 12" Arc Audio Subwoofers
$ 199.99
In stock and ready to ship!
Proline X
P15-P
Premium 15-Inch Ported Subwoofer Enclosure
$ 209.99
Out of stock
Proline X
P15-S III-Bl
Premium 15-Inch Sealed Subwoofer Enclosure
$ 209.99
Out of stock
Proline X
Proline-X P8-P II Ported Enclosure – Loaded with Helix Precision P8W Subwoofer
$ 229.99
$ 349.99
34% OFF
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Speaker Box Enclosures - Premium Subwoofer Boxes & Cabinets
Frequently Asked Questions
Shop By Series

Economy Series
Value Driven - Standard Output

Performance Series
High Output - Universal Ported & Sealed

Performance Optimized Series
Precision Tuned - Brand Specific Geometry

Performance Wedge Series
Angled Back - Truck & Hatchback Ready

Professional Series
Competition Grade - Double Baffle High SPL

Micro Series
Compact Sealed - Small Footprint Efficiency

Down Fire Series
Under Seat - Cargo Safe Down-Firing

Vehicle Specific Series
OEM Fitment - Stealth Truck & SUV Solutions

Loaded Series
Plug & Play - Subwoofer + Box Bundles
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