With ANY other design, either the tweeters are out front of the woofer, behind the woofer, or even worse, in a physically different location on the baffle board. A half roll poly foam-rubber surround was employed.

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With ANY other design, either the tweeters are out front of the woofer, behind the woofer, or even worse, in a physically different location on the baffle board. A half roll poly foam-rubber surround was employed.