Has anyone had problems with the JBL SUB 1500s from Parts Express ?
I just recently christened mine. After about 10 hours of use, one of the SUB's spider has detached from the frame. I called PE tech support and they said they had problems with three or four units out of the 500+ units they sold in their recent inventory liquidation. Since they can not get any more, they have offered to have mine repaired at their expense by Orange County Speakers .

I wonder if this damage happened from use (I am driving them with a Mackie M2600 [800W max into 4 ohms] crossed over at 90hz and no EQ)