jason dd spl

hay stev my name is jason im from st louis mo im try to build a system i got four dd 9515 but i like you fi blt if you could give me some avise i would like thath how are the new stesom amps like the 14k are the 117 do you like them im try to do four 18 but this num ass down here said they can fit but you had four blt 18 in you i have a yokon