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Poll: InDIYana 2019 theme selections...

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  • #46
    Ben, check post #1. Some of the category descriptions are missing now.
    -Bob

    The PEDS 2.1 mini system
    My A7 Project - another small desktop speaker
    The B3 Hybrid Dipole - thread incomplete and outdated

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    • #47
      I think the only logical conclusion is that we build 8" 2-ways with only 5 crossover components.
      nothing can stop me now

      Comment


      • #48
        Originally posted by BOBinGA View Post
        Ben, check post #1. Some of the category descriptions are missing now.
        It's like someone edited my post, and it was not me. I fixed it.
        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:
        http://photobucket.com/Wolf-Speakers_and_more

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

        Comment


        • #49
          Bumpity...
          "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:
          http://photobucket.com/Wolf-Speakers_and_more

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

          Comment


          • #50
            Originally posted by Wolf View Post
            Bumpity...
            Every time I read this... I think of the frosty the snowman song from the yearly CBS specials. Sent from my Pixel 2 XL using Tapatalk
            Voxel Down Firing with Dayton SA70
            Translam Subwoofers - The Jedi Mind Tricks
            The Super Bees - Garage 2 way
            SevenSixTwo - InDIYana 2018 Coax

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            • #51
              So what will the results of this pole mean? Will the designers get 2-3 options to pick from? All the speakers compete head to head? If there are three options a swing vote or two might be meaningful.
              John H

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

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              • #52
                As usual- there can be only one! The year I did 'Duality' with 2 themes, it didn't really work all that well. It was more of a mess to get through than just one.

                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:
                http://photobucket.com/Wolf-Speakers_and_more

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

                Comment


                • #53
                  Originally posted by KEtheredge87 View Post
                  Every time I read this... I think of the frosty the snowman song from the yearly CBS specials.
                  Bumpity bump bump
                  Bumpity bump bump
                  Listen to the speakers go

                  Thumpity bass bump
                  Room driven bass hump
                  My do they play low.

                  They're all here not there
                  entered if they dare
                  My oh my this theme is fun!

                  Slammin that midbass
                  in the hotel space
                  How do they contrast?

                  Midrange and tweeter
                  make vocals sound sweeter
                  which one will get passed?

                  Just for gloating rights
                  mostly sound not sights
                  and good times had everyone!

                  Heehee,
                  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:
                  http://photobucket.com/Wolf-Speakers_and_more

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

                  Comment


                  • #54
                    Originally posted by Dirk View Post
                    I think the only logical conclusion is that we build 8" 2-ways with only 5 crossover components.
                    This makes perfect sense to me. Designers did this for years with even less crossover components.

                    Comment


                    • #55
                      Tweeter Yoga: Can a 2" dome midrange be substituted for a 1" dome tweeter? The speaker would still be a simple two way, but with limited HF extension traded off for a lower xover point. Or must the dome tweeter be designated as a traditional "dome tweeter" by the manufacturer? Is there a diameter size limitation on the dome? Or does anything go, as long as the manufacturer calls it a dome tweeter in their literature and the cost is less than $125?

                      Thanks,

                      Bill
                      Plumber's Delight: http://techtalk.parts-express.com/fo...notech-winners
                      Linehopper: http://techtalk.parts-express.com/sh...Esoteric-build
                      Plan-Tanic: http://techtalk.parts-express.com/sh...ght=Plan-Tanic

                      Comment


                      • #56
                        Originally posted by 4thtry View Post
                        Tweeter Yoga: Can a 2" dome midrange be substituted for a 1" dome tweeter? The speaker would still be a simple two way, but with limited HF extension traded off for a lower xover point. Or must the dome tweeter be designated as a traditional "dome tweeter" by the manufacturer? Is there a diameter size limitation on the dome? Or does anything go, as long as the manufacturer calls it a dome tweeter in their literature and the cost is less than $125?

                        Thanks,

                        Bill
                        The Smokey Yunick of Speaker builders...
                        https://m.youtube.com/watch?v=4b6pqlxW8QU

                        Comment


                        • #57
                          I'm afraid the largest 'dome tweeter' I'm aware of is 38mm, the SS Ellipticor, obviously out of the price range. Let's just say 38mm or smaller dome.

                          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:
                          http://photobucket.com/Wolf-Speakers_and_more

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

                          Comment


                          • #58
                            Interesting clip, Fred. And thanks for the comparison; I really feel honored. I like his idea of a 50 foot long gas line hidden under the seat. As long as it is within the rules!
                            Plumber's Delight: http://techtalk.parts-express.com/fo...notech-winners
                            Linehopper: http://techtalk.parts-express.com/sh...Esoteric-build
                            Plan-Tanic: http://techtalk.parts-express.com/sh...ght=Plan-Tanic

                            Comment


                            • #59
                              Yurnich was a character alright. I don’t think I would want to sit on 50 feet of fuel line! I wonder if they told the driver? I’ll bet the tech inspector wet his pants when he found out.

                              Comment


                              • #60
                                Originally posted by xmax View Post
                                I have got a lot of crap over textbook filters, people often confuse "textbook" with off the shelf, I like textbook*
                                for the predictable transfer function, phase and transient response , but they usually end up asymmetrical
                                with a good width*spread.**Off the shelf would be a fun challenge. Please clarify "2 additional L, C, or R component parts"
                                is this per pair? Can you use all 3? or 2 resistors one cap etc?*

                                They all sound fun!*
                                This is completely incorrect, about as wrong as wrong can get. Textbook filters do not produce easily predictable transfer functions, phase and transient response, due to the impedance and frequency response characteristics of the drivers. Filters need to be optimized to these characteristics before you can predict the transfer function, phase, and transient response.
                                Click here for Jeff Bagby's Loudspeaker Design Software

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