any chance of a price for 306 stealth shelf fitted with a set of 6x9"'s and a 12" free air sub and suitable amp to power these? i runnin a kenwood kdc-m6024 head unit and kenwood 6" 2 ways up front. is it best to keep it mostly kenwood or mix it? need a free air sub tho due to space. cheers 4 any help u can give us!