TWIN 15 INCH SUBWOOFER BOX WITH PORT .

THIS IS A HEAVY DUTY BOX , SO IF YOUR SERIOUS ABOUT YOUR BASS THIS WILL GET THE MAXIMUM OUT OF YOUR SUBS. THE BOX IS MADE OUT OF MDF AND IS GLUED TOGETHER. NOT SCREWED.TRUST ME THIS GLUE IS STRONG. THE SUBS SIT FLUSH TO THE BOX, MEANING THEY DONT STICK OUT THE BOX. INSIDE THE BOX HAS NO 90 DEGREE ANGELS. WHICH MEANS THE BASS DOES NOT GET TRAPED IN THE CORNERS. ITS ALL BEEN ROUNDED OFF SO THE BASS TRAVELS ROUND AND OUT THE PORT. THE PORT HAS BEE TUNED TO 30 HIRTZ AND TRUST ME IT SOUNDS QUALITY. THE BOX IS 7.5 CUBIC FT SO IT WILL ONLY FIT IN A LARGE HATCH BACK. BOX COST ME 250 GRAB A BARGIN 150 FOR THE BOX OR 290 WITH THE JL AUDIO SUBS CALL ME FOR ANY INFO 07957577803