Viewing 10 reply threads
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    • #9936
      lindelium18
      Member

      I’m thinking of doing this style enclosure for some 8” woofers in a set of towers. Anyone ever build or buy a setup like this?  I’m wondering, is each chamber about 1/2 of recommended?  ie, if a single woofer would be in a 1.5 cu ft box, do you make each of these chambers 0.75?  Also, what tuning frequency is the dividing port?

    • #9939
      tvor-ceasar
      Moderator

      Looks like that’s from Hexibase”s channel. If no one here has an answer, I’m sure he would be able to help.

      To answer your question, no I haven’t and I don’t have any knowledge other than what he has shown. What does Google or Bing or DuckDuckGo come up with?


    • #9942
      lindelium18
      Member

      @tvor-ceasar

      A small amount on 6th order bass reflex (two chamber single driver) and a little on 6th order bandpass but nothing on this specifically.  Yes, it is from hexibase. Any idea the best way to contact hexibase?  I tried email but didn’t get a response. 

    • #9950
      tvor-ceasar
      Moderator

      If you did it this weekend, I’m sure he’s been enjoying the Labor Day weekend. Have you tried his Twitter or via his video comments?


    • #9954
      123toid
      Keymaster

      I’ve never actually done a 6th order bandpass. I’m wondering what is the benefit? Or stated differently, what is it that you’re trying to achieve? Definitely looks like a cool idea.


    • #9962
      lindelium18
      Member

      @123toid

      So, slightly Different in a bandpass; this is a hybrid 6th order bass reflex. Basically, you get the peak of one of the orders and the flat response of the other. Just trying to get the fullest response out of the cheap speakers that I found and see what is Possible…

       

      @tvor-Ceasar it has been a few weeks since I sent him an email. I guess I’ll try again…or a different method. 

    • #9966
      bjaurelio
      Participant

      That looks like a very interesting and complex alignment. When you get information on how to model it, please share.

    • #9981
      tvor-ceasar
      Moderator

      Did a little more digging and found this thread on Parts Express that tells you about using WinISD 0.7 to do it. 

      If you put in what is listed in the picture’s caption, there are several hits on Google.


    • #10002
      lindelium18
      Member

      @tvor-ceasar

      Unless I messed something, those are all different single driver designs they are talking about. What I am looking for is the DBR enclosure they talk about, but there is a driver in each empty space. 

    • #10032
      tvor-ceasar
      Moderator

      Not sure what happened, but I had replied earlier. Just wanted to let you know I got a response on his latest video (saw he was active and hopped right in) and he said he’d look back to see if he could find your email, etc.


    • #10060
      lindelium18
      Member

      @tvor-ceasar

      Yeah, still nothing. I tried on Instagram too and nada. Oh well.  Once I get my DATS V3 and I can get some specs on these, maybe I’ll try again. 

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