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21 inch long throw horn

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badman View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote badman Quote  Post ReplyReply Direct Link To This Post Posted: 25 December 2016 at 4:55pm
starts with a 180 yes.  nice simple fold.  great results. the initial size allowances for this driver when I hit the design phase was 60x60x24.  with this fold, I got the length I needed in much smaller outside dims.  She's still a big box, but all he pain melts away every time I listen :) 
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sn95 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote sn95 Quote  Post ReplyReply Direct Link To This Post Posted: 25 December 2016 at 7:56pm
Nice looking
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Post Options Post Options   Thanks (0) Thanks(0)   Quote moyano Quote  Post ReplyReply Direct Link To This Post Posted: 29 December 2016 at 1:43pm
got some void 21's if anyone fancies any.



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gen0me View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote gen0me Quote  Post ReplyReply Direct Link To This Post Posted: 29 December 2016 at 9:19pm
Just curious. Exit S around 8000.
What is the horn length on simulation? And Net volume?

Have you thought about hybride on same speaker? With similar volume?

Wish to hear both and compare.
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brianwichmann View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote brianwichmann Quote  Post ReplyReply Direct Link To This Post Posted: 09 March 2018 at 10:16pm
Hi do you still have the plans, I would love to get them :D
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Gerrit View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerrit Quote  Post ReplyReply Direct Link To This Post Posted: 20 May 2018 at 10:49am
Please upload some details on this beast of a sub. I'd really like to build some (8 eventually) Many Thanks in advance.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote gen0me Quote  Post ReplyReply Direct Link To This Post Posted: 20 May 2018 at 4:24pm
I appreciate every like :)) https//www.facebook.com/genomesoundsystems
Mixes: https://www.mixcloud.com/gen-ome/
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Keen View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Keen Quote  Post ReplyReply Direct Link To This Post Posted: 21 May 2018 at 11:25am
well they 'ave been on the drink with those specs
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Sharlo Quote  Post ReplyReply Direct Link To This Post Posted: 22 August 2019 at 2:20am
Hey so infra  what are the chances of getting the dimensions of these boxes I am willing to try to build a couple. I know this is an older post but  my variety of 18s just are not doing it for me...
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Sharlo View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Sharlo Quote  Post ReplyReply Direct Link To This Post Posted: 22 August 2019 at 2:23am
Hey Infra, I know this is an older post but  I am interested in building these do you have dimensions on these I am willing to take a shot at seeing what they sound like and weight is no issue. I this is mostly for my personal sick enjoyment. my variety of 18s just are not getting low enough for me.
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Tunderdome marty View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Tunderdome marty Quote  Post ReplyReply Direct Link To This Post Posted: 08 February 2020 at 5:51am
Hello there.  I been reading up on a 21”folded horn design and your post keeps coming up.  Have you built this before.  Do you have the plans.  I built 2 crewin Vega earthquakes with 18” drivers.  They sound great but I want that low low low bass that I have heard at festivals before.  Let me know when you can.  


Thanks. 


Cheers

Marty. 
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