Do you know this Project from Beyma ? |
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KenTech
Registered User Joined: 05 December 2006 Status: Offline Points: 133 |
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Posted: 30 June 2009 at 9:47pm |
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Hi everyone.
I;ve discovered a project from Beyma. SB15-1 http://www.prescomaudio.com/webadmin/documents/15p80nd_subbass.pdf But, i don't know this data... I want to build 2 cabs. Those missing data are stoping me to do that. Can u help me ? anybody... |
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Ibex
Young Croc Joined: 27 May 2009 Status: Offline Points: 1013 |
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Maybe this could help you...
Do you have an equipment to measure the cabs when you have finished them? Would be interesting to me! THX! greez |
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KenTech
Registered User Joined: 05 December 2006 Status: Offline Points: 133 |
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thanx a lot mate !! to measure what ? Frecvency response ? weight ? dimensions ? what ?
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space-face
Registered User Joined: 11 September 2008 Location: E5 Status: Offline Points: 439 |
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Looks good not really seen anything like it before. Would be interested in hearing a few. It's like a tapped horn but with a compression chamber... I guess that would make it act more like a scoop but the driver is way down the horn mouth. hmmm
Edited by space-face - 01 July 2009 at 2:39am |
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Ibex
Young Croc Joined: 27 May 2009 Status: Offline Points: 1013 |
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By now there exist a lot of thess design. Most name it bass-hybrid, some also say ARLS (advanced reflex tuned sub)... the design works more like a reflex cab, because of the relativ big chamber, but it also bears resemblance to a tapped horn, which can be recognized with its two peaks in the frequency response, cause the driver is mounted inside the hornloaded reflex port. this design has a better effiency than a conventional reflex loaded one.
black = Beyma SB18-1 - 18P1200Nd
grey = Beyma SB15-1 - 15P1200Nd
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Ibex
Young Croc Joined: 27 May 2009 Status: Offline Points: 1013 |
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chum, the frequency response! wich driver will you use in this cab?
greez
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KenTech
Registered User Joined: 05 December 2006 Status: Offline Points: 133 |
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i'm thinking of Paudio's SD15 if i have the money i need. If i don't, maybe i will try SM115K from beyma, or Selenium 15PW6.
does anyone have the database for Horn resp for this Enclosure ? 10x |
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Ibex
Young Croc Joined: 27 May 2009 Status: Offline Points: 1013 |
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This is the HR input for 1 Beyma SB15 cab loaded with Beyma 15P1200Nd in half space...
cheers
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KenTech
Registered User Joined: 05 December 2006 Status: Offline Points: 133 |
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thanx a lot !!!
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KenTech
Registered User Joined: 05 December 2006 Status: Offline Points: 133 |
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here. I;ve simulated Beyma SM115K and Paudio SD15
Blak: SD15 Grey: Sm115K This doesn't look like the simulation above, where is simulated a SB15-1 Cab and a SB18-1 Cab.... Why ? |
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bitzo
Registered User Joined: 20 November 2007 Location: Italy Status: Offline Points: 977 |
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this design don't have any braces but it's also so compact. Someone have ever heard/built this cab?
Should be suitable for kick section over scoops? Before someone says go for hd15/hd18, I hate access port . |
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KenTech
Registered User Joined: 05 December 2006 Status: Offline Points: 133 |
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here. I;ve simulated Beyma SM115K and Paudio SD15 Blak: SD15 Grey: Sm115K This doesn't look like the simulation above, where is simulated a SB15-1 Cab and a SB18-1 Cab.... Why ? Edited by KenTech - 01 July 2009 at 8:51am |
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