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Message: <blockquote data-quote="Incriminator" data-source="post: 1369741" data-attributes="member: 547963"><p>The reason it happens is because the coil in that DP is a dual .7 and that coil is really a Quad 1.4 in parallel, we just offset the other two coils from 90 degrees to 180 degrees and the two coils on each side lay on top of each other. Then when you build the sub you grab both leads together and build it and by doing so you parallel it. So basically when you lose one coil on one side the impedance doubles because the break in the circuit stops the coil from being in parallel. We do this because we need the winding height to be 1.6 inches and the OD to be 3.018 inches, a straight dual .7 isn’t possible. So one coil is at .7 and the other is at 1.4. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif</p></blockquote><p></p>

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