Box dims and polyfill question

 

Bronze Member
Username: Prankstar008

San Diego, CA USA

Post Number: 35
Registered: Jun-05
My infinity sub reccomends an interrior volume of .75 ft^3 for a sealed box. Right now my dimentions are 12"x12"x8" (basicly 1x1x.75) Are these good dimentions (I know a perfect square box is really bad, but I dont know about these). Also, the data sheet that came with my sub says all sides need to be lined with 1" fiberglass or fiberfill. Does lined with fiberfill mean losley packed? Can I get away with skipping this step? You dont have to explain what polyfill does, cause I know that allready, but is it needed in this situation.



http://img.photobucket.com/albums/v336/prankstar008/dimscopy.jpg
thats an almost to scale pic of my box using 1 1/8 inch thick MDF board. The little hole on the side is not a port, (seeing as how this is a sealed box) but an opening for a speaker terminal.
 

Bronze Member
Username: Prankstar008

San Diego, CA USA

Post Number: 36
Registered: Jun-05
bump....i hope this is good cause i had the MDF cut today
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