Closed Thread
Results 1 to 3 of 3

Reload Thread: anyone plz help me really quick

  1. #1
    AlpineUser's Avatar
    AlpineUser is offline Bumpin



    Join Date
    Mar 2006
    Location
    St. Charles Mo
    Age
    27
    Posts
    547
    Post Thanks / Like
    Mentioned
    0 Post(s)

    anyone plz help me really quick

    ok i am designing a ported box and this is what i came up with
    AV=31 in.^2
    FB=333
    VB=33 in.^3
    the tuning frequency is at 34 which is what i want but what is FB again i forgot



    1998 Monte Carlo
    Alpine CDA-9857 hu
    2 Alpine Type R 12" Subs
    Audioque 1200d
    diamond hex 5.25"s with 1" tweets
    diamond d3's 6X9"s
    rockford 450.4
    3ish cubes @ 33Hz
    bigger box coming soon!!




  2. #2
    Ingleside's Avatar
    Ingleside is offline Senior VIP Member



    Join Date
    Nov 2005
    Location
    San Francisco
    Age
    32
    Posts
    381
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: anyone plz help me really quick

    Av is the area of the port in square inches
    Fb is the tuning frequency
    Vb is the NET box volume in cubic inches


    what you have posted there is a tuning frequency of 333




  3. #3
    AlpineUser's Avatar
    AlpineUser is offline Bumpin

    Threadstarter


    Join Date
    Mar 2006
    Location
    St. Charles Mo
    Age
    27
    Posts
    547
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: anyone plz help me really quick

    hey get on aim real quick



    1998 Monte Carlo
    Alpine CDA-9857 hu
    2 Alpine Type R 12" Subs
    Audioque 1200d
    diamond hex 5.25"s with 1" tweets
    diamond d3's 6X9"s
    rockford 450.4
    3ish cubes @ 33Hz
    bigger box coming soon!!

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