6x9 Inch Speaker Extenders Great for adding space for deep & oversized magnets - many aftermarket speakers come equipt with larger magnets for deep bass response These Extenders are a great way to get big sound in small placesSG-690-DX - DEPTH EXTENDER
Extra room for that deep magnet speaker
A full 1 1/2" depth
extender for 6" X 9"
Extenders are easy front loads
Makes it easy to
install deep magnet speakers in truck doors.