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Alpair 6M for Cyburgs Needle / BR M.A. Design
Alpair 6M for Cyburgs Needle / BR M.A. Design
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Old 25th January 2018, 07:07 PM   #11
planet10 is offline planet10  Canada
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Alpair 6M for Cyburgs Needle / BR M.A. Design
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Originally Posted by grahamgraham View Post
The Kurt Nielsen's 1-13.2 TL design.
Kurt knows what he is doing, and on 1st look areas are about right compared to Scottís ML-TL. One could make it quite visually interesting by making the sides triangles.

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Old 25th January 2018, 07:10 PM   #12
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Alpair 6M for Cyburgs Needle / BR M.A. Design
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Originally Posted by grahamgraham View Post
The Baby Labs you mention, could you point me in the right direction for these, please?
Woden Design 3" Box Designs, Baby Labs & more

You could straighten these out and then turn the steps into an even taper and get something similar to Kurt’s design. You would need more damping with out all the low-pass filters at the bends.

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Old 25th January 2018, 07:12 PM   #13
planet10 is offline planet10  Canada
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Alpair 6M for Cyburgs Needle / BR M.A. Design
Quote:
indeed, may have already been calculated, just not published yet?
More or less.

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Old 25th January 2018, 07:19 PM   #14
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Scott's Baby Lab for A6.2 = Stinger, should be page 7 of the planset referenced in Dave's link above.

http://wodendesign.com/downloads/Wod...abs-081015.pdf

Just a question - what effect might unfolding such a design to a tall pipe have on the imputed LP filter effects of the multiple 90dg corners? - Oh, I see addressed by Dave above - too much multi-tasking on 5 hrs sleep and only one coffee so far today.
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Old 25th January 2018, 08:16 PM   #15
grahamgraham is offline grahamgraham  United Kingdom
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That sounds interesting and a decent challenge for my lack of inexperience here. Although, would I just be setting myself a challenge when the Kurt Nielsen design is already there?

Yes, those sides have a kind of old school Cadillac tale-fin vibe.

Quote:
Originally Posted by planet10 View Post
Woden Design 3" Box Designs, Baby Labs & more

You could straighten these out and then turn the steps into an even taper and get something similar to Kurt’s design. You would need more damping with out all the low-pass filters at the bends.

dave
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Old 25th January 2018, 08:17 PM   #16
grahamgraham is offline grahamgraham  United Kingdom
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Got it, thanks!!!

Quote:
Originally Posted by chrisb View Post
Scott's Baby Lab for A6.2 = Stinger, should be page 7 of the planset referenced in Dave's link above.

http://wodendesign.com/downloads/Wod...abs-081015.pdf

Just a question - what effect might unfolding such a design to a tall pipe have on the imputed LP filter effects of the multiple 90dg corners? - Oh, I see addressed by Dave above - too much multi-tasking on 5 hrs sleep and only one coffee so far today.
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Old 25th January 2018, 09:46 PM   #17
planet10 is offline planet10  Canada
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I have drawn Scott’s ML-TL, it is off to him for QC/revisions.

dave
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Old 26th January 2018, 08:53 AM   #18
grahamgraham is offline grahamgraham  United Kingdom
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Exciting!


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I have drawn Scottís ML-TL, it is off to him for QC/revisions.

dave
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Old 26th January 2018, 05:44 PM   #19
planet10 is offline planet10  Canada
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Not tuned as low as the Needle, Scott feels going that low is pushing the driver too far. Suitable for either of the A6.2.

I present Sasquatch. http://wodendesign.com/downloads/Sas...-TL-270118.pdf

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Old 26th January 2018, 06:15 PM   #20
grahamgraham is offline grahamgraham  United Kingdom
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Wow, not what I was expecting at all! Looks great, I'm looking forward to getting going with this. Thanks, very generous of you.

If I braced the side panels could i squeeze them down to 12mm?

I've always towed/tilted my speakers and monitors so, great.

Quote:
Originally Posted by planet10 View Post
Not tuned as low as the Needle, Scott feels going that low is pushing the driver too far. Suitable for either of the A6.2.

I present Sasquatch. http://wodendesign.com/downloads/Sas...-TL-260118.pdf

dave
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