NEW SKAR AUDIO DDX-15 D2 - 15" 1,500 WATT DUAL 2 OHM COMPETITION CAR SUBWOOFER 852679805628 | eBay
2 Skar Audio DDX 12" Sub and Port Back Subwoofer Box Plans | CustomLowz
Custom Sealed Sub Box Subwoofer Enclosure for 2 12" Skar Audio DDX DDX-12 Subs | eBay
Skar Audio DDX-15 D2 - 15″ Subwoofer
Amazon.com: Skar Audio DDX-15 D2 15" 1500 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
Custom Skar DDX Recone – DirecTroniX
2.6 cubes(maybe a tiny bit less) tuned to 35, port is like 38”, Skar DDX-12, kicker 1800.1(metered it to around 1500) sub sounds like it's bottoming out, tried several bass frequencies sweeps
DDX-12 | 12" 1,500 Watt Max Power Car Subwoofer | Skar Audio
Skar Audio DDX-12 D2 - 12″ Subwoofer
2.6 cubes(maybe a tiny bit less) tuned to 35, port is like 38”, Skar DDX-12, kicker 1800.1(metered it to around 1500) sub sounds like it's bottoming out, tried several bass frequencies sweeps