Skip to content

Down4sound PRO-FAB HD3 | Dual HD 12-Inch KERF Port Subwoofer Enclosure Box

Original price $699.99 - Original price $2,349.98
Original price
$699.99
$699.99 - $2,349.98
Current price $699.99

FREE LANYARD OR STICKERS WITH EVERY PURCHASE AUTOMATICALLY ADDED TO CART!

Down4sound PRO-FAB HD3 2 12 | 2 12 Sub Box | Dual HD 12-Inch KERF Port Subwoofer Enclosure Box

High performance and extreme sound, that's what you can expect from Down4sound's "PRO-FAB HD3" DUAL 12 Inch Ported Subwoofer HD Birch Enclosure. With a THICK triple baffle design, this enclosure has been specially crafted to handle the planet’s biggest and baddest 12 inch subwoofers and all the power they come with. If you are looking for a lightweight but extra strong solution that drives great sound quality for your in-car audio system - then look no further! The PRO-FAB HD3 enclosure is perfect for all automotive sound enthusiasts who want to be on the DEEP BASS every time. Finished with a kerf port for a smooth look and amazing acoustic experience, this enclosure has been engineered to kick it up a notch when it comes to sounding loud and true!  

DUAL 12 HD3 SUB BOX ENCLOSURE SIZE:

Outside Dimensions:

  • Width: 37"
  • Height: 17"
  • Depth: 29"

VOL-Net size, after displacements, 4.96 Cubes

Port size.

  • Width: 5 ½"
  • Height: 14"
  • Depth: 23 ½"

Tuning frequency based off actual port: 32Hz

CUTOUT Hole Size: 11.09 inch

Fits Sundown Audio X, Z series subwoofers. triple layer is on baffle,  thick double layer on all the rest

All Sales Final