Product Overview

Description

Built for the 15–24 Ford F-150 Ext Cab, this is Ground Shaker's dual 10" sealed enclosure, and it sits under the rear seat and fires down. Sealed boxes like this favor tight, accurate bass over sheer volume. It is built from ⅝" MDF, carpeted in trunk liner, and glued and siliconed at every seam.

Key Features

  • Vehicle-specific dual 10" sealed enclosure for the 15–24 Ford F-150 Ext Cab
  • 2 individual chambers — 1.08 cubic feet total air volume, 0.54 cubic feet per subwoofer
  • Fits under the rear seat with down-firing subwoofer mounting
  • Built from ⅝" high-quality MDF wood, carpeted with a durable trunk-liner finish
  • Sealed with high-quality Titebond silicone and glued with high-quality Titebond wood glue
  • 2 binding post terminals

Specifications

SKU GS-AF150210B
Application 15–24 Ford F-150 Ext Cab
Woofer Size Dual 10"
Cutout Diameter 9¼"
Air Volume 1.08 cu. ft. total
Chambers 2 individual chambers
Volume per Subwoofer 0.54 cu. ft.
Mounting Depth 4"
Enclosure Type Sealed
Firing Direction Down
Front Height 7¼"
Rear Height 3½"
Length 49¼"
Depth 17½"
Construction ⅝" high-quality MDF, carpeted with durable trunk-liner finish, sealed with Titebond silicone, glued with Titebond wood glue
Terminals 2 binding post terminals
Weight 27 lbs.
Color Black

Subwoofers not included. Price is each.

Free shipping on orders $150+

FAQs

Please read our FAQs page to find out more.

RMS vs. MAX power — which number do I actually care about?

RMS is what your gear handles continuously; MAX is the short burst it can survive without complaint. Match your amplifier's RMS output to your speakers' RMS rating — sizing off the MAX number is how magic smoke gets released.

What does the IP65 rating on DS18 marine gear actually mean?

It's dust-tight and rated against low-pressure water jets from any direction — built for spray, rain, and the occasional wave over the bow, not for full submersion. If something's going somewhere it could sit underwater, that's a different conversation entirely.

How do I match an amplifier to my speakers without guessing?

Add up the RMS rating of everything the amp will power, and pick an amp whose RMS output (at your speakers' impedance — usually 4-ohm) lands close to that total. Undersized is thin sound; wildly oversized is a fast way to blow a voice coil.

Can I mix marine-grade gear into a standard car audio setup, or the reverse?

You can run marine-grade gear in a car — it's just over-built for that environment, no downside besides cost. Running non-weatherproof car audio gear in an open UTV or boat is the direction that causes problems.

What gauge wiring kit do I need?

It scales with your amp's power draw and the length of the run — DS18's OFC kits come in 4-gauge and 8-gauge for a reason. Undersized wiring on a high-draw system is a voltage-drop and heat problem waiting to happen; when in doubt, size up.

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