inputs.text: wow wow - impressive shallow mount subwoofer not fan alpine subs normally driver however cut subs alpine offers clean accurate also good output 12 rockford p3s last truck factory spec ported box running rockford power 8002 bridged great shallow sub fun tried one box blown away could not believe much better every way deeper cleaner louder sub actually better jl audio 135 tw5 say something huge jl fan quibble sub aluminum surface dents easily handle care