Put it in 6 cube @ 38hz, use 3 or 4 6" aeros //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifWell guy's my AQ HDC3 18" is on it's way(much thanks to jdk32sho). Now guy's i need plan's for box idea's what should i do cause i found out 4cubes would be choking that sub.