21'' HOG SCOOP desing help |
Post Reply | Page <1234 9> |
Author | |
nickyburnell
Old Croc Joined: 06 February 2005 Status: Offline Points: 4410 |
Post Options
Thanks(0)
|
Damn right, that's just not worth it |
|
It's everything, not everythink!
|
|
ape3435
Young Croc Joined: 23 August 2009 Status: Offline Points: 552 |
Post Options
Thanks(0)
|
use up the wasted space behind driver, pointless otherwise. You sure that's a longer horn than hog?
|
|
toni.m.g
New Member Joined: 16 June 2014 Status: Offline Points: 6 |
Post Options
Thanks(0)
|
I think I'm doing something wrong with hornresp, because I got the same graph simulating the MOGALE SUPERSCOPPER 21. The desing is different; the lenght is 2,5 m whilst the mogale is 2,44 m , and the end of throat, volume chamber etc are differents.
The horn length is 1/4 wave lenght of 35 Hz, more less 2,5 m. It starts with 804 cm^2 and ends 7658,2 cm^2. Where is the problem? maybe I'm wasting time making a big box when I could get the same with smaller box?? Thanks to all !!
|
|
toni.m.g
New Member Joined: 16 June 2014 Status: Offline Points: 6 |
Post Options
Thanks(0)
|
<Volume throat chamber is better?? The throat chamber is 7526 cm^3 and the horn lenght is 2,5 m 1/4 wavelength of 35 Hz Thanks !!
|
|
Jhon DKJ
Registered User Joined: 16 November 2016 Location: Barranquilla Status: Offline Points: 13 |
Post Options
Thanks(0)
|
Ola amigo quisiera saber si hizo estas cabinas me gustan mucho tengo dos componentes de 21" por 4000w
Quisiera saber sobre esa cabina porfa |
|
Jhon DKJ
Registered User Joined: 16 November 2016 Location: Barranquilla Status: Offline Points: 13 |
Post Options
Thanks(0)
|
Ola toastyghost quisiera sabes más del las cabinas de 21" pulgada te go 4 componentes no me decido q hacer cual cabina planos de ellas para fabricar la porfa jjsoto1704@gmail.con y jjsoto17045@gmail.com
|
|
levyte357-
Old Croc Joined: 27 July 2012 Location: UK, South East Status: Offline Points: 8128 |
Post Options
Thanks(0)
|
Toni M g, if you were contemplating building a cab that was 760mm wide, suggests you may not possess the sub horn cabinet design skills, required for this project.
|
|
Global Depopulation - Alive and Killing.
|
|
Sypa
Young Croc Joined: 21 February 2013 Location: Croatia Status: Offline Points: 921 |
Post Options
Thanks(0)
|
Nice constructive criticsm there !
|
|
levyte357-
Old Croc Joined: 27 July 2012 Location: UK, South East Status: Offline Points: 8128 |
Post Options
Thanks(0)
|
We all learn sooner or later, you can't just "wholesale scale up", a sub horn design, to fit a larger driver, and expect everything to work out nicely. That doesn't account for matching driver to chamber capacity, driver cone to horn loading forces, and most importantly, getting larger cab through doors!!! Edited by levyte357- - 16 November 2016 at 12:34pm |
|
Global Depopulation - Alive and Killing.
|
|
paulus
Old Croc Joined: 14 December 2005 Location: SOUTH BIRMINGHA Status: Offline Points: 3181 |
Post Options
Thanks(0)
|
there is a guy on face book,sandstorm audio i think who builds 2450 loaded hogs ;)
Edited by paulus - 16 November 2016 at 1:50pm |
|
TRENDSETTER SOUND SYSTEM
|
|
luton_soundman
Old Croc Joined: 03 August 2010 Location: Bedfordshire Status: Offline Points: 4539 |
Post Options
Thanks(0)
|
Mitch has 21" hogs from longtime... ;)
|
|
Sound Hire/Sales new/used equipment.
|
|
SouthwestCNC
Young Croc Joined: 27 November 2015 Status: Offline Points: 830 |
Post Options
Thanks(0)
|
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 |
|
Post Reply | Page <1234 9> |
Tweet |
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |