hey guys i have few questions so im confused about either getting this
ROCKFORD FOSGATE P3D4-12 1200W 12" DUAL 4 OHM SUBWOOFER | eBay
or
Street Duty SDC2.5-12-D4 Subwoofer
which one do you guys recommend ? and is getting sub off eBay good idea ? and is that RF good for the money thats on...