This package includes:
(1) Rhinolined Dual 8 Ford 09 & Up Ported Box
(2) Sundown Audio X-8 v.4 Subwoofers (4 Ohm or 2 Ohm)
Fits:
Ford F-150 2009 - Up
Ford Super Duty 2017 - Up
Tuned to 35hz
2.0 Cubic Ft.
Width: 49"
Front Height: 9.5"
Rear Height: 6.5"
Height: 9.5"
Bottom Depth: 14"
Top Depth: 14"
Depth: 14"
Mounting Depth: 7.5"
Cutout Diameter: 7.32"
Weight: 43 LBS
Air Space per Cubic Foot: 0.97^3 Per Chamber
Sundown X-Series v.4 8" 1250 watts RMS x-8 Subwoofer
If you want to run at a 1-Ohm load, purchase (2) Dual 4-Ohm subwoofers.
If you want to run at a 2-Ohm load, purchase (2) Dual 2-Ohm subwoofers.
Designed with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.4 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.
The X v.4 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.2 series features a much larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.
