9+ F250 Sub Box Under Seat. Our top tier under seat enclosure for the 2009+ f150 and 2018+ f250 crew cab trucks. I suggest using a low q driver like an alpine type r 8 for the ported application.
We have subwoofer enclosures for the regular / standard cab, extended cab and the supercrew crew cab. Fits all flat floor crewcab ford f150, f250, f350 and f450 trucks. These boxes are custom designed to fit in existing locations in specific vehicles, like in the rear panel in the back of suvs and hatchbacks, or under the rear seats of a crew cab truck.
9 1/8 Hole Cutout For 12 Sub:
Fits all flat floor crewcab ford f150, f250, f350 and f450 trucks. We have subwoofer enclosures for the regular / standard cab, extended cab and the supercrew crew cab. Great savings & free delivery / collection on many items.
7 1/8 Hole Cutout For 10 Sub:
Built to fit the above listed vehicle. F350 & f450 2018 to current. These boxes are custom designed to fit in existing locations in specific vehicles, like in the rear panel in the back of suvs and hatchbacks, or under the rear seats of a crew cab truck.
Three 10 Jl Audio Tw3 Subs For Hard Hitting Bass.
I suggest using a low q driver like an alpine type r 8 for the ported application. Each subwoofer box is custom and specific to the f250 and f350. Air space =.95 cu ft entire box;.
I Tested The 2005 Silverado Sub Box And It Exceeded All My Expectations.
Built for the kicker l7s subwoofers, and vented out the back in the area of the spare tire tools. Buy subwoofer products and get the best deals at the lowest prices on ebay uk! With 2.8 cuft after all.
Designed To Fit A Wide Array Of Woofers.
Dual or triple 8 inch subwoofers and dual 10; Our top tier under seat enclosure for the 2009+ f150 and 2018+ f250 crew cab trucks.