Posted by Wayne Parham [ 70.234.135.66 ] on November 11, 2007 at 09:34:55:
In Reply to: Re: JBL 2012 and 2020, Eminence Delta 10A and Delta 12A posted by Zene on November 10, 2007 at 15:12:56:
What you're seeing are breakup modes. They make the curve rise like that, but they actually measure pretty consistently. It's not a choppy curve, it's a steady rise. That helps midhorns with these drivers have useable response above 1kHz. Without that response curve shape, you wouldn't have much output up high.
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