all 10"s kicker solo x ?(from subwoofersetc for 550 on sale) jl w7 (440) mb quart premium(150) solol7 dual 2 ohm(209) l5 dual 2 ohm(150) alpine type x(270)
and perhaps an amp to go with one of those ten inches 500/1(410) sx650.1(430) kx1200.1(600) pdx-1.1000(573) *prices are in brackets all pricing is from subwoofersetc.com