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In Reply to: RE: They say anything is worth what you pay . . . posted by Ron Oehlert on July 02, 2009 at 20:15:21
Hi Ron:
A somewhat common complaint on the A-25 is the limited HF extension and definition. At least a few Inmates have reported improved performance by replacing the Seas tweeter. In my case, I found increased HF information by the simple, no cost solution of removing the metal screen from the fabric dome. I've offered this suggestion two or three times in past comments on the A-25 and no one yet raised your point on increasing un-even response.
So I took your advice and looked at Seas tweeters in Madisound and the Seas site on line. Only one textile dome tweeter includes a grill and the Madisound listing states only that it is "protected" by that grill. The remainder of the 27TDF series of fabric dome tweeters are shown without grills.
Now, is it possible you drew your conclusion from the following statements on the Seas web site?
"The relatively fragile aluminium diaphragms may be protected by wire mesh or perforated metal grilles, or by plastic diffusers. The diffusers also linearize the frequency response to an amazing degree."
I don't raise these points to be argumentative but in the hope of learning. If you can reference Seas information on the screens, that would be interesting. But since they offer so many fabric dome tweeters without screens I wonder how critical they can be to optimum performance?
Growing old is hell related former youth.
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