inputs.text: great subs - not buy kicker compvr 10 2ohn dvc subs got thehem elsewhere want review thehem replaced 7 year old jl audio 10w3v2s theses kickers broke jls kicker compvr beast wired series across vcs speaker parallel mono amp amp sees 2ohn load small box 7cf sealed sub convertible mustang trunk box filled half space polly fill recommended manual kickers things hit every bit hard clean jls actually hit harder tighter kept factory stereo navigation use adapter send 4ch full range preamp signal back kicker front row active crossover crossover setup take front ch send sub 4ch full range 6ch pair crossed channel crossover adjusted speakers channel 4ch goes oldschool pdx 4100 amp sub channel goes pdx 1600 mono 2ohm stable amp dont know subs awesome sound good whats driving thehem front row xover alpine amp event rock application big time highly recommend thehem