Frequently bought together:
Description
15” Extreme Output Subwoofer, 3000 W RMS, 3 inch Made In USA High Temperature Voice Coil, 875oz Motor Structure, FEA Optimized Triple Stack Motor, Multiple Spider Suspension, Designed For Daily & Competition Use.
Box Specs:
3.85-4.0 Cubes for all around good daily box.
50-60 sq ported area
35 htz for tuning
For lower tuning you go can do the following:
4 cubes
30-32 htz for tuning