I have two Power Acoustik FUBR-15
Fs: 29.1 Hz
Vas: 4.73 cu ft
Qms: 3.83
Qes: 0.457
Qts: 0.4986
Xmax: 0.6"
Sealed: 2.0 cu ft
Ported: 3.0 cu ft
Tuning: 35 Hz
Port Size: 4"(dia.)X6.25(Length)
# of ports: 1
Mounting Depth: 7.75"
I have a 3rd gen sunfire 2004
set the example, never let the example set you.
so... do u want diminsions for a custom box? if u do i need to know the space u have to work with. also if u want to go by manufacture or if u want a bigger one.