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InDIYana 2015 overview and 2016 precursory inquiry/poll....

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  • InDIYana 2015 overview and 2016 precursory inquiry/poll....

    I'm going to start this off by saying- yep, it's been a month plus, and this is very very late! I've had a lot of time to think about how this went, how I've wanted to say it, and how I want to present the next one. This will likely not be as thorough as an actual walkaround, but here goes...

    All photos are linked here:


    Thank you to the sponsors, and all whom attended, helped, and lent an ear. A special thank you to Bill for his wonderful photos. This event would not have happened if it wasn't for all of you!

    The "Duality" idea made the competition take a lot longer due to the 2 categories, and we had to absolutely cut the head to head out of the day's itinerary. There was just no time to do it. We had 9 entries in the Micro 3-way and 2 in the Wibbunz category. Chuck won the Wibbunz with his 'Pipes', and Tyger his DARPA for the Micro3. Congrats!



    Micro3 (Thanks, Paul!):
    Click image for larger version

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    The other Wibbunz entry, my Nephila:


    This was the first time we hosted the event at Hotel Fort Wayne, and the room was much better than that of the Hyatt in terms of acoustics. Once the AC was running enough, it stayed relatively comfortable in the room, better when we closed the doors. Most comments on the room seemed to be positive. I do believe we will be proceeding with 2016 at the same venue.



    Door prizes were plentiful:


    I counted about 55 people in attendance, though not constant. I count 33 pair present.
    Great fun was had by all!

    Tyger did a good followup thread here:



    Now- the precursory stuff for 2016......

    I had a small session of QnA after lunch in terms of what the theme should be for 2016. I proposed an 'Attitude Adjustment' theme derived from something discussed earlier in the forum by KennyK. I really like the idea, but through the query, it seems like the price limit of $500 ('Tudes cost $450 in drivers for retail pricing) really fell on deaf ears. I understand that when the price limit goes up, that the number of entries go down. When we did the Black Box at $150, we had 12 entries. Ludicrosity had 4/$350 limit. Micro3 had 9/$200 limit and Wibbunz had 2/$250 for a total of 11 entries. It really seems to me the theme builds should remain under a threshold dollar amount, due to this past experience, but I will still keep the Attitude Adjustment in the poll for posterity. A few said we should have an open-back/dipole theme, since that has not yet been utilized. I even asked if someone else wanted to host the event due to all of the issues I encountered this year, only to find that the consensus is "You would be a hard act to follow". This reassured me to press forward for the next event. I had several discussions with people that regularly attend every year to see what they felt about what I could plan for the next one.

    I heard:
    -I like your quirky rules.
    -too high a price diminishes entries.
    -multiple choices is okay, but more categories use more time.
    -The theme builds are for fun, not made to be a reference project.
    -A year for a higher price theme is doable, especially before MWAF.
    -unlimited price would not be a good idea.

    With that in mind, I've selected a few of the themes on my list to peruse and think about. Ultimately, I have ideas about what the final rule list will be for each one, so the minute criteria is pretty much set in my mind. That list of clarifications will come out once the theme is chosen:

    - "Alternate reality" Omni/open-back/cardioid/Transmission Line midrange; Basically, use a midrange in an unusual or less common applied design. Of course- this would be a 3-way theme. Likely a $250 limit.

    - "Attitude Adjustment"; aspire to my Attitudes design. $500 limit. Stand mount 3-way, 1.5ft^3 or less, 10" or smaller woofer; dome mid and ribbon-esque tweeter preferred, not required. I will bring my Attitudes out for playing before the compy starts (in exhibition) just to set the bar.

    - "Flagships"; build a set of 2-way monitors using the cream of the crop of a brand. This would obviously be a higher dollar category.

    - "To 11 and beyond" High Sensitivity designs. Dayton DIY did this in 04. I'm referring to refined and detailed with incredible output and dynamic capabilities. Waveguides likely apply, but are not required. Waveguides or horns cost would be an included factor.

    - "Tuned In" DCR woofer box, or more chambers.

    - "Widebodies" Make a floor standing shallow and wide design.

    - "Aesthetic Clones" Pick a commercial design aesthetic, and copy it with either like or different drivers.

    - "Nanotech" Make it as small as possible, and as cheap, and have the best overall result. We're talking 2 ltrs or less!!! Granted, in this room, there won't be much help in the los, nor any room boundary reinforcement. We had 2-3 designs there tis year that did this quite well.

    I'm going to also include "Duality" in the list with a yes or no, as to whether the masse want 2 categories or not, even though it does take more time.

    Let the discussion FLY!
    Later,
    Wolf
    67
    Duality- YES!
    0.00%
    0
    Duality- NO!
    17.91%
    12
    Attitude Adjustment
    8.96%
    6
    Alternate Reality
    10.45%
    7
    Flagships
    10.45%
    7
    To 11 and Beyond
    14.93%
    10
    Tuned In
    5.97%
    4
    Widebodies
    17.91%
    12
    Aesthetic Clones
    1.49%
    1
    Nanotech
    11.94%
    8

    The poll is expired.

    "Wolf, you shall now be known as "King of the Zip ties." -Pete00t
    "Wolf and speakers equivalent to Picasso and 'Blue'" -dantheman
    "He is a true ambassador for this forum and speaker DIY in general." -Ed Froste
    "We're all in this together, so keep your stick on the ice!" - Red Green aka Steve Smith

    *InDIYana event website*

    Photobucket pages:
    https://app.photobucket.com/u/wolf_teeth_speaker

    My blog/writeups/thoughts here at PE:
    http://techtalk.parts-express.com/blog.php?u=4102

  • #2
    Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

    Good talk. Nice pics.
    " To me, the soundstage presentation is more about phase and distortion and less about size. However, when you talk about bass extension, there's no replacement for displacement". Tyger23. 4.2015

    Quote Originally Posted by hongrn. Oct 2014
    Do you realize that being an American is like winning the biggest jackpot ever??

    http://www.midwestaudioclub.com/spot...owell-simpson/
    http://s413.photobucket.com/albums/pp216/arlis/

    Comment


    • #3
      Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

      Ben and I have been talking some about this since the show, which was great by the way. Boy the pipez are ugly! Thankfully I'm keeping them that way lol. The attendance was great and so was every design. Kudos to all. Tygers Darpa is fantastic.

      I voted for a single theme. While fun it does chew up a lot of time. I like the ideas of the attitude adjustment and wide body as I have drivers on hand I think for both of those. Alternative reality would be a challenge as only a few (John, Dan) have really bit into that area.
      https://www.facebook.com/Mosaic-Audi...7373763888294/

      Comment


      • #4
        Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

        I had a really tough time, trying to complete two projects over the winter for the InDIYana and the Iron Driver. Having more time, and especially over the summer is very much preferable. Even though Lowell and RPB had the crossover all designed out, the lack of heated work-space and the weather (winter and wildly swinging spring temperatures) almost made it a hit and miss for me.

        So, much appreciated the chance to build something over the summer!

        Regards
        Ani

        Comment


        • #5
          Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

          I like the wide bodied idea - this would allow to experiment with the baffle step compensation to see if we can get away without it. What would be the minimum width for it, would 16" be wide enough or 18" or 24" if extension to "only" 44 - 40Hz is desired?

          Comment


          • #6
            Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

            Originally posted by ani_101 View Post
            I like the wide bodied idea - this would allow to experiment with the baffle step compensation to see if we can get away without it. What would be the minimum width for it, would 16" be wide enough or 18" or 24" if extension to "only" 44 - 40Hz is desired?
            I'm thinking to specify a 15" width minimum, and make it a 'ratio' style selection. Let's make this a 2:1 dimensional assembly, or shallower.
            That's fair. Feel free to go as wide as you want! If this is selected, I'll list the other criteria...

            Later,
            Wolf
            "Wolf, you shall now be known as "King of the Zip ties." -Pete00t
            "Wolf and speakers equivalent to Picasso and 'Blue'" -dantheman
            "He is a true ambassador for this forum and speaker DIY in general." -Ed Froste
            "We're all in this together, so keep your stick on the ice!" - Red Green aka Steve Smith

            *InDIYana event website*

            Photobucket pages:
            https://app.photobucket.com/u/wolf_teeth_speaker

            My blog/writeups/thoughts here at PE:
            http://techtalk.parts-express.com/blog.php?u=4102

            Comment


            • #7
              Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

              Originally posted by Wolf View Post
              I'm thinking to specify a 15" width minimum, and make it a 'ratio' style selection. Let's make this a 2:1 dimensional assembly, or shallower.
              That's fair. Feel free to go as wide as you want! If this is selected, I'll list the other criteria...

              Later,
              Wolf
              Thanks Ben. My question was more towards, squashing the Baffle step loss - if we are going wide, might as well as take care of two birds with one stone. I have experimented much with it, but this would be an opportunity to do so. Will wait for the other criteria, if this is selected. When does the poll close? The close date shows Oct 29?

              Thanks
              Ani

              Comment


              • #8
                Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                Originally posted by ani_101 View Post
                Thanks Ben. My question was more towards, squashing the Baffle step loss - if we are going wide, might as well as take care of two birds with one stone. I have experimented much with it, but this would be an opportunity to do so. Will wait for the other criteria, if this is selected. When does the poll close? The close date shows Oct 29?

                Thanks
                Ani
                I just made sure we had enough time to decide the theme before it closed, and before the plans of the event start rolling in Dec.
                I hope to shake this out in a couple months.
                Later,
                Wolf
                "Wolf, you shall now be known as "King of the Zip ties." -Pete00t
                "Wolf and speakers equivalent to Picasso and 'Blue'" -dantheman
                "He is a true ambassador for this forum and speaker DIY in general." -Ed Froste
                "We're all in this together, so keep your stick on the ice!" - Red Green aka Steve Smith

                *InDIYana event website*

                Photobucket pages:
                https://app.photobucket.com/u/wolf_teeth_speaker

                My blog/writeups/thoughts here at PE:
                http://techtalk.parts-express.com/blog.php?u=4102

                Comment


                • #9
                  Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                  All sounds very interesting and builds I would like to attempt.

                  As it stands, unless driver cost exceeds 500, I will compete in one (if there are many) competition for next year.

                  Since I am just getting my feet wet, I think I will defer to you veteran's choices, though the To 11 and Beyond and Tuned In sound really awesome.
                  "I calculated the odds of this succeeding versus the odds I was doing something incredibly stupid... and I went ahead anyway." - Crow T. Robot

                  Comment


                  • #10
                    Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                    +1 on the single theme.

                    I like the themes but they should not be so tight as to dampen the creativity.

                    For example this year’s contest could have allowed an open baffle driver for a X liter penalty, etc. I like the wide bodies concept provided it’s not too restrictive. Ratio?


                    Personally I would like to see Ben and Chuck build an open baffle speaker. I’d happily abstain from entering if we can make that happen
                    John H

                    Synergy Horn, SLS-85, BMR-3L, Mini-TL, BR-2, Titan OB, B452, Udique, Vultus, Latus1, Seriatim, Aperivox,Pencil Tower

                    Comment


                    • #11
                      Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                      Originally posted by Speed Racer View Post
                      All sounds very interesting and builds I would like to attempt.

                      As it stands, unless driver cost exceeds 500, I will compete in one (if there are many) competition for next year.

                      Since I am just getting my feet wet, I think I will defer to you veteran's choices, though the To 11 and Beyond and Tuned In sound really awesome.
                      Do cast your vote. If a category looks interesting, and you either want to build / compete in it or want to see builds, it is valid. Not necessary you need to compete in order to vote.

                      Comment


                      • #12
                        Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                        Originally posted by jhollander View Post
                        I like the wide bodies concept provided it’s not too restrictive. Ratio?
                        Meaning width to depth ratio. I mean- to be a widebody, it has to meet the criteria...

                        Originally posted by jhollander View Post
                        Personally I would like to see Ben and Chuck build an open baffle speaker. I’d happily abstain from entering if we can make that happen
                        Yeah- and I have really no interest except maybe for the tweeter. In terms of open mids, and the Alternate Reality possibility, I would likely do an Omni mid.

                        Why didn't you vote?
                        Wolf
                        "Wolf, you shall now be known as "King of the Zip ties." -Pete00t
                        "Wolf and speakers equivalent to Picasso and 'Blue'" -dantheman
                        "He is a true ambassador for this forum and speaker DIY in general." -Ed Froste
                        "We're all in this together, so keep your stick on the ice!" - Red Green aka Steve Smith

                        *InDIYana event website*

                        Photobucket pages:
                        https://app.photobucket.com/u/wolf_teeth_speaker

                        My blog/writeups/thoughts here at PE:
                        http://techtalk.parts-express.com/blog.php?u=4102

                        Comment


                        • #13
                          Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                          Originally posted by ani_101 View Post
                          Do cast your vote. If a category looks interesting, and you either want to build / compete in it or want to see builds, it is valid. Not necessary you need to compete in order to vote.
                          Alright. Done.
                          "I calculated the odds of this succeeding versus the odds I was doing something incredibly stupid... and I went ahead anyway." - Crow T. Robot

                          Comment


                          • #14
                            Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                            Originally posted by Wolf View Post
                            Meaning width to depth ratio. I mean- to be a widebody, it has to meet the criteria...

                            Why didn't you vote?
                            Wolf
                            I've voted, lots of good choices it was hard to choose.

                            Hmm, depth ratio? Hopefully I can figure out how to do an open baffle Jamo 909, with 90 plus SPL and still meet the critera ;)
                            John H

                            Synergy Horn, SLS-85, BMR-3L, Mini-TL, BR-2, Titan OB, B452, Udique, Vultus, Latus1, Seriatim, Aperivox,Pencil Tower

                            Comment


                            • #15
                              Re: InDIYana 2015 overview and 2016 precursory inquiry/poll....

                              Originally posted by jhollander View Post
                              I've voted, lots of good choices it was hard to choose.

                              Hmm, depth ratio? Hopefully I can figure out how to do an open baffle Jamo 909, with 90 plus SPL and still meet the critera ;)
                              I see you would try to hit all the bells and whistles with that, but I feel since I have both Widebody and Alternate Reality up there, that they would be mutually exclusive. I'm giving the options, we'll see what shakes out.

                              Thanks for voting!
                              Wolf
                              "Wolf, you shall now be known as "King of the Zip ties." -Pete00t
                              "Wolf and speakers equivalent to Picasso and 'Blue'" -dantheman
                              "He is a true ambassador for this forum and speaker DIY in general." -Ed Froste
                              "We're all in this together, so keep your stick on the ice!" - Red Green aka Steve Smith

                              *InDIYana event website*

                              Photobucket pages:
                              https://app.photobucket.com/u/wolf_teeth_speaker

                              My blog/writeups/thoughts here at PE:
                              http://techtalk.parts-express.com/blog.php?u=4102

                              Comment

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