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Quad 8 Inch Sub Box


Quad 8 Inch Sub Box. Fits four 8 inch subwoofers; 8 inch subwoofer box design, ported box plan, 3d model.

20162017 Nissan Titan Crew Cab Quad 8" vented Sound Off Audio, Inc.
20162017 Nissan Titan Crew Cab Quad 8" vented Sound Off Audio, Inc. from www.soundoffaudio.com

Quad 15 custom kerf ported subwoofer box (hand made in the usa). Just ask if you prefer two instead of. Requires a 2 seat lift (included).

Quad 6.5 Or 8 Custom Kerf Ported Subwoofer Box.


Quad 15 custom kerf ported subwoofer box (hand made in the usa). Can also fit two 8 instead of four, one per side. Chevy silverado / gmc sierra crew cab 07.

Speaker Terminals Included, But Not.


Big savings.free shipping on most orders. We picked up the most popular 8 inch subwoofer ported box plans and sealed box plans for you. Fits under rear seat ;

Fits Four 8 Inch Subwoofers;


Fits four 8 inch subwoofers. Find great deals on ebay for 8 inch sub box. Requires a 2 seat lift (included).

Mounting Depth = Up To 6 Inches;


Air space = 2.4 cubic ft mono chamber. Air space = 2.4 cubic ft mono chamber; Quad 8 ported sub enclosure.

Custom 15 Inch Subwoofer Box :


This box installs under the rear seat and pumps out amazing bass. (no reviews yet) write a review. Just ask if you prefer two instead of.


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