Staiper Mini Scooper 18v2 |
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levyte357
The 10,000 Points Club Joined: 10 May 2004 Location: UK, London Status: Offline Points: 11743 |
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Posted: 07 December 2009 at 6:23pm |
"Who am I? I'm the guy who does his job.. You must be the other guy".
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staiper
Registered User Joined: 26 February 2004 Location: Croatia Status: Offline Points: 545 |
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.Yes old thread is a dedicated to first version so after some time if someone is interested may be mess to find thing.
Aimed to be DIYable as much as I can. - MK2 - look above EDIT: MK3 - version added here: Edited by staiper - 15 January 2010 at 11:24pm |
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levyte357
The 10,000 Points Club Joined: 10 May 2004 Location: UK, London Status: Offline Points: 11743 |
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"Who am I? I'm the guy who does his job.. You must be the other guy".
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joseph
Registered User Joined: 20 May 2007 Status: Offline Points: 228 |
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Edited by joseph - 18 December 2009 at 10:34am |
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tweeter box
Old Croc Joined: 21 October 2007 Location: United Kingdom Status: Offline Points: 6784 |
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that looks spot on, anyone gonna build it?
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Tekasis
Old Croc Joined: 03 July 2006 Status: Offline Points: 6492 |
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-------//-------
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**Heavy Weight-Line**
A home without books is like a body with no soul. |
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staiper
Registered User Joined: 26 February 2004 Location: Croatia Status: Offline Points: 545 |
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Here is copy/paste my text from FSP to bypass that linking-scrolling:
******************************************************************* As first version of MS18 was designed only by sim to explore or define border between BR and horn mode. First model with too large chamber relied more on BR mode which at the end have resulted with insufficient cone control and required modification to make it work. Due to that problems and due to fact that we can never have enough "mini scoops" in a world I had "obligation" to make second version based purely on rear loaded horn mode - approach. I have tried to maximally simplify building / panel cutting but without compromising intended design. If you check MKII plan closely you will see that all panels are dimensioned at nice "round" numbers and that there is few panels that share exactly same dimensions (panels "B" and "G" , panels "D", "E", "F") , same width of "throat panel T" and chamber braces, same height of "horn braces" as panels "B"&"G") ..and only one "nonstandard" angle side-cut (8degrees at panel "C") - all other is pure 90degrees or 45degrees for corner pieces. All intended to make panel preparation and building easy as much as possible - I think . However this one is still NOT BUILT OR TESTED (which was also case with MKII and what resulted with unsatisfactory results without modifications) ..so before first relevant testing is done any potential builder may be volunteer "beta tester" and I really can't claim anything. ..So at the moment published only for those who can spend some wood+ time for test. Sims says that all will be nice now (But who believe sims any more ... ...... ) Eh , and plans: ******************************************************************** @Levy HR inputs MK2 S1 = 800 cm2 L1 = 135cm con S2 = 1607 cm2 L2 = 51 cm con S3 = 1940 cm2 Vtc = 61000 - 62000 (61 - 62ltr. depending on unit selected) Atc = 1300 ------------------------------- Mk3 - option (+ one more panel "B" on top of throat panel "T") S1 = 795 cm2 L1 = 137cm con S2 = 1607 cm2 L2 = 51 cm con S3 = 1940 cm2 Vtc = 41000 - 42000 (41 - 42ltr. depending on unit selected) Atc = 900 |
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joseph
Registered User Joined: 20 May 2007 Status: Offline Points: 228 |
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Edited by joseph - 18 December 2009 at 10:33am |
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Father-Francis
Old Croc Joined: 24 October 2007 Location: Kenya ,Denmark Status: Offline Points: 2760 |
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what is the role of the panel "T" ,
take a good look at the super scoop it has the dogleg, so maybe you can call this one the T-bone |
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Music is the strongest form of magic.(+45 31879997)blakmanpro@gmail.com, foa@sweetboxaudio.dk
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Jake_Fielder
Old Croc Joined: 08 October 2007 Status: Offline Points: 4231 |
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"T" adds to horn length mainly
Without it the throat would be basically the same size by the look of it, but the horn length would be lower and the rear chamber would be a different size
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king david
Young Croc Joined: 17 January 2007 Location: italy Status: Offline Points: 1324 |
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looks good, i wonder how low can 2 or 3 boxes go, 40hz would be good for most applications |
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http://www.warriorcharge.noblogs.org
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Autograff
Young Croc Joined: 22 October 2008 Location: Sheffield , UK. Status: Offline Points: 1361 |
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Recommended drivers?
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Liquid_Steel_Sessions
R8 Records |
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