Closed Thread
Results 1 to 12 of 12

Reload Thread: Ported Box Tuning

  1. #1
    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Ported Box Tuning

    Im building a ported box for my 2 10" Alpine Type-R's that is 32" W x 16" deep x 14" high with 3 3" x 13" ports....how would i be able to tell the tuning of this box....and is this box going to hit hard and low??







  2. #2
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)

    k

    Is there anyway i can lower the hz so t hat it will hit higher dB???make it louder??




  3. #3
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)

    ??????/

    if my box now is 13" H x 13"D x 26" Wide how do i figure out how many cubic feet it is???




  4. #4
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)

    ported

    my 32" Wx 16" D x 14"H with 3 3" x 13" ports makes a 1.3 cubic feet for the box doesnt it??? this is a good box size...i just dont want to spend money on a box that isnt gonna be right for my subs....this is right size..correct???




  5. #5
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)

    really

    ****....i thought it was 1.3 cubic feet....is this size ported box ok for my subs....It is recommended for 1.2 cubic feet....does this sound like a good box??




  6. #6
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)
    what is a sub sonic filter???




  7. #7
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)
    and what if i put 4 3" ports in the box...what effect would this have???




  8. #8
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)

    hey

    can you tell me more about this sub sonic filter....i dont think i have one...do I have to buy one??? how much do they cost??? im confused as hell when you mentioned that




  9. #9
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)
    I have an eclipse amp and it says it has a 20hz subsonic filter slope and it also mentions somthing about 12 or 24 dB/octave... is that ok???




  10. #10
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)
    alright...no bass tests for me....it mentions that the subsonic filter can switch from 12 dB or 24dB but i think it is fixed at 20 hz....is that ok for the box...i dont want to blow a sub




  11. #11
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)
    it also says

    ChannelFlex Crossover:
    Low Pass Frequency Range
    12dB/octave : 50 - 200 hz

    Sub sonic Filter Slope 20Hz :12 or 24 dB/Octave




  12. #12
    Miller's Avatar
    Miller is offline $

    Threadstarter


    Join Date
    Jun 2002
    Location
    Chicago,IL
    Age
    27
    Posts
    603
    Post Thanks / Like
    Mentioned
    0 Post(s)
    -24 db octave......you mean just 24 db octave not negative...righ




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