Closed Thread
Results 1 to 3 of 3

Reload Thread: millionth polyfil ques.

  1. #1
    Join Date
    Sep 2007
    Location
    pa
    Posts
    101
    Post Thanks / Like
    Images
    2
    Mentioned
    0 Post(s)

    millionth polyfil ques.

    I got a SS T-5 from pipo in the classified sec.

    I'm gonna use it in a sealed box. The specs call for 20-50% semi-dense fill.

    What is your interpretation of "20-50% semi-dense"?

    I know the Lb to cu.ft. rule.

    Thanks for your help.

    The box building is in the capable hands of tacosys.





    Bought from Pipo, orangecounty1, blue200sx, dbman150, gearguy2001,




  2. #2
    PV Audio's Avatar
    PV Audio is offline The Vision of Sound



    Join Date
    Apr 2004
    Location
    Indy
    Age
    25
    Posts
    19,655
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: millionth polyfil ques.

    Just stuff some in until it's packed, but you can compress it into ~2-3" deep against one of the walls. That's my rule of thumb. It ends up being filled up, but loose enough to not choke the sub.




  3. #3
    PV Audio's Avatar
    PV Audio is offline The Vision of Sound



    Join Date
    Apr 2004
    Location
    Indy
    Age
    25
    Posts
    19,655
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: millionth polyfil ques.

    And no, 1 lb of polyfill to a 1 cubic foot box is almost always too much. If you're worried, just line the walls with 2" fiberglass. Seems to work better anyway.




Closed Thread

Posting Permissions

  • You may not post new threads
  • You may post replies
  • You may post attachments
  • You may edit your posts
1e2 Forum