Tom,

Just call customer service and they'll replace it--no questions asked. I believe the speaker is 8 ohms, but you may want to check the specifications sheet that came with the system.

Good Luck,

Gary

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Travlin' Easy
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)