What you can do is ask the Experts, They have a Computer you tell them what you got they can Help, Crutchfield 1-800-555-8211 And Tell them that Old Roddy Rod sent you.
what actually you have ? ? ? i mean you have sub-woofers or component speakers. apparently, what are its specification as in peak power or rms wattage (eg: 100watts @ 4 ohms). I am from car audio only. so tell me, i would definitely help you.