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21'' HOG SCOOP desing help

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Dub Specialist Sound View Drop Down
Old Croc
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dub Specialist Sound Quote  Post ReplyReply Direct Link To This Post Posted: 16 November 2016 at 10:51pm
no dont do it 21 hogs LOL not really impressed with 18 version imho
Musical Roots Reggae Vibration is Life! for music is sound...sound is vibration...vibration is energy... and energy begets life. Therein lies my passion!...MUSIC IS LIFE...
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jhon DKJ Quote  Post ReplyReply Direct Link To This Post Posted: 16 November 2016 at 11:00pm
Ya escuche súper scooper con b&c 4000 eso una bestia i ya compre los componentes quiero hacerla el 21" hace la diferencia
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jhon DKJ Quote  Post ReplyReply Direct Link To This Post Posted: 16 November 2016 at 11:01pm
Hablame al wthapp si deseas 3016318919 wthapp Colombia quiero saber q cabina hacer
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SouthwestCNC Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 8:36am
21" miniscoop would be an idea tho.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DMorison Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 12:09pm
Originally posted by SouthwestCNC SouthwestCNC wrote:

Sorry not going to much help here but just been playing with hornresp myself and was working out the sd for a 21"' driver, and I'm getting 1865 cm2.

Most likely the formula ive used is wrong, it did have a bit in it that said if its over 10" take 1.5" from 21" which sounds pretty ridiculous to me and then the (19.5/2)2 x3.14x2.5



 
Surely any credible driver manufacturer is going to list SD on their datasheets?
No need to faff aroung with manually calculating approximations like that Thumbs Up
Last time I looked, I'm pretty sure RCF's were about 1730-1760-ish, so your 1865 might be a little optimistic.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SouthwestCNC Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 12:27pm
This was my thought's exactly, having said that Just found same driver on blue aran instead and they have listed sd @ 1698 (p-audio sd21). Thanks for confirming, that formula is pants.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote luton_soundman Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 12:35pm
Originally posted by SouthwestCNC SouthwestCNC wrote:

21" miniscoop would be an idea tho.


Remember even a 21" mini should still be not far off an 18" full scoop. Unless its even smaller, say micro scoop :p
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Post Options Post Options   Thanks (0) Thanks(0)   Quote taurusty Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 12:52pm
Luton, slightly off topic:
What's the difference in a micro & Mini scoop? Can U put up a diagram please, anyone?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SouthwestCNC Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 1:01pm
Yes indeed would still be a beast may aswell go 24" super lol. My point was that it would sound better and be more versatile than a hog. Hogs sound a bit like the name suggests lol

Edited by SouthwestCNC - 17 November 2016 at 1:03pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote paulus Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 1:41pm
hogs are no good loooooool
secret is in the expansion!!!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Sypa Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 1:46pm
hehe the hog hate here is silly
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jhon DKJ Quote  Post ReplyReply Direct Link To This Post Posted: 17 November 2016 at 2:02pm
Cual sería miniscooper es q dices amigo
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