General SPL General discussion of Sound Pressure Level topics.

ANYONE got "theile small" for a DD 99 series 12"

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Old Sep 12, 2004 | 02:37 PM
  #1  
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please PM them to me or post them here

[ September 12, 2004, 03:37 PM: Message edited by: MTA ]
Old Sep 12, 2004 | 02:49 PM
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they are the exact same as a 9512 series driver
Old Sep 12, 2004 | 04:43 PM
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what he said, they are same as 9512
Old Sep 15, 2004 | 11:58 AM
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How can they be the same? I know for sure that they have a lower Mms, which tranlates into a higher Fs. They also have the coils mounted slighly higher, which is supposed to give it a sharper, stronger BL.
I have also heard that the mechanical compliance and the inductance ratios are slightly higher and it has a slighly lower Qts.
Didn't here this from DD though, so it could be wrong.
Old Sep 15, 2004 | 03:46 PM
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Originally posted by seege:
How can they be the same? I know for sure that they have a lower Mms, which tranlates into a higher Fs. They also have the coils mounted slighly higher, which is supposed to give it a sharper, stronger BL.
I have also heard that the mechanical compliance and the inductance ratios are slightly higher and it has a slighly lower Qts.
Didn't here this from DD though, so it could be wrong.
They are the same, I would have thought different too until i heard it from DD. [img]smile.gif[/img]
Old Sep 17, 2004 | 12:08 PM
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Peter, check your PM's
Old Sep 18, 2004 | 05:29 PM
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I saw PM ... thanx..if im going to pay that much for a sub I would atleast want to try them out if they will work in my application
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