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highest rated 12" drivers for midrange |
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cravings 
Old Croc 
Joined: 30 January 2007 Location: Ireland Status: Offline Points: 7507 |
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 Posted: 15 May 2009 at 10:34am |
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i really hate the beyma site. i couldn't find that driver on it.
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gwarntek
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Joined: 17 November 2008 Location: South East UK Status: Offline Points: 766 |
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Posted: 15 May 2009 at 10:48am |
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Would the efficiency make up for the low x-max and power handling?? heres the link should you want it -
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breakdabeat pete
Young Croc 
Joined: 10 March 2008 Location: norwich Status: Offline Points: 758 |
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Posted: 15 May 2009 at 10:55am |
worst thing is the silly music that comes on when you go on it!
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٩(̾●̮̮̃̾•̃̾)۶
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cravings
Old Croc
Joined: 30 January 2007 Location: Ireland Status: Offline Points: 7507 |
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Posted: 15 May 2009 at 11:02am |
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yes. that's what i hate the most. awful. heh.
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Glenn
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Joined: 01 October 2008 Location: Australia Status: Offline Points: 197 |
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Posted: 15 May 2009 at 11:19am |
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I wouldn't get too hung up over the xmax, as every manufacturer measures it differently.
As long as the voice coil height (hvc) is about 5mm longer than the magnetic gap length (hag) you should be ok.
If it is much more than 8mm longer than chances are other parameters will mean the driver is unsuitable. Especially the efficiency will usually be too low. Edited by Glenn - 15 May 2009 at 11:22am |
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Peter Jan
Young Croc
Joined: 16 December 2008 Location: Belgium Status: Offline Points: 1019 |
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Posted: 15 May 2009 at 12:10pm |
Besides that... Xmax gets pretty academic when a speaker works from 200Hz and up. Xmax of 1-1,5mm is plenty. My list ( for what it's worth  ) :1) Beyma 122Nd absolute top in efficiency and sound, lightweight is nice too 2) B&C 12PE32 and Beyma 12MI100 can't hear a difference between those two 4) RCF L12P110K just a tad less soundwise, but the weight is a killer Edited by Peter Jan - 15 May 2009 at 12:32pm |
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darkmatter
Old Croc
Joined: 26 February 2005 Location: LDN Status: Offline Points: 2419 |
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Posted: 15 May 2009 at 3:54pm |
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i saw two beyma 122nds go for £100 on ebay.
my ex girlfriend convinced me i shouldn't be spending the cash unless i knew what i'd do with them. SO ANGRY that i missed them lol 
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gwarntek
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Joined: 17 November 2008 Location: South East UK Status: Offline Points: 766 |
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Posted: 15 May 2009 at 7:09pm |
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haha right thats sealed it for me :)
122nd it is. iv been waiting for someone other than me to say 'yeah they look good'
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oreste
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Joined: 08 March 2009 Status: Offline Points: 7 |
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Posted: 24 May 2009 at 2:26pm |
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i think to put in a mt121 eighteensound 12mb1000. it works good???thanksss
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ArthurG
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Joined: 03 May 2004 Location: France - China Status: Offline Points: 988 |
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Posted: 29 May 2009 at 6:36pm |
First page of this topic, 2 years ago, I already talked about 122nd but nobody seems to listen
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gwarntek
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Joined: 17 November 2008 Location: South East UK Status: Offline Points: 766 |
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Posted: 29 May 2009 at 10:14pm |
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haha yeah thanks arthur, if i hadnt seen that...
what horn have you used it on?
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Kumruz
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Joined: 18 March 2008 Location: Serbia Status: Offline Points: 110 |
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Posted: 14 June 2009 at 9:19pm |
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heres the ultimate mid horn driver
http://www.rcf.it/products/view/tags/cone-drivers/mr10n301/precision-transducers/neodymium-low-frequency-transducers half space eff 9,26%!!! |
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size does matter(to my back and to my wife)
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cravings wrote: