SEOS-12, DNA-360 and Definimax 4012 HO - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 9 Old 10-07-2012, 05:31 PM - Thread Starter
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What do you guys think of this match?
Definimax: http://www.parts-express.com/pe/showdetl.cfm?partnumber=290-577
4" copper voice coil, copper shorting ring, 6.2mm xmax and high power handling.

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post #2 of 9 Old 10-07-2012, 05:40 PM
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I can neither confirm nor deny the existence of such a design. wink.gif
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post #3 of 9 Old 10-07-2012, 06:05 PM - Thread Starter
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Quote:
Originally Posted by mtg90 View Post

I can neither confirm nor deny the existence of such a design. wink.gif

Have not seen any talk on the forum of such a design, just asking what people think of pairing this driver with the SEOS-12 and DNA-360. I have been considering the following drivers:

AE TD12M
DeltaLite 2512
Definimax 4012

Each has advantages. If I knew that I could get the TD12M drivers within a month, I would probably go that route, but not interested in waiting 6 months or more for the drivers.

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post #4 of 9 Old 10-07-2012, 09:31 PM
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I've personally been very pleased with the performance of the eminence drivers I've had. They're really good for the money. And made in the USA. I know AE is assembled in the USA. Might be the same. I dunno. But the eminence are I think better than a lot of people think.
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post #5 of 9 Old 10-08-2012, 11:56 AM
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I think the crossover would be difficult. The inductance is quite high at 1.17mH. There is a large breakup mode at about 2.2 KHz that would have to be notched out. Your would have to use a low crossover frequency around 1 KHz.
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post #6 of 9 Old 10-08-2012, 12:12 PM
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Low 1k is where you would want to crossover between a 12" woofer and a SEOS to maintain directivity.
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post #7 of 9 Old 01-20-2014, 01:11 PM
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Is this build happening? Inquiring minds want to know smile.gif

-Jim
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post #8 of 9 Old 01-20-2014, 01:59 PM
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Quote:
Originally Posted by mtg90 View Post

I can neither confirm nor deny the existence of such a design. wink.gif

http://www.diysoundgroup.com/waveguide-speaker-kits/alpha12-kit.html

?

smile.gif
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post #9 of 9 Old 01-20-2014, 02:53 PM
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Thanks...did not see that!

-Jim
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