We'd have to have your subs in house to determine each problem.
For the US:
Klipsch Warranty
137 County Rd #278
Hope, AR 71801
Please include a letter with your name, address, phone #, description of the problem, and a copy of your receipt or your order confirmation number.
For Canada:
Micron/Thorne Electronics
2180 Dunwin Drive Unit 6
Mississagua, ON Canada L5L-5M8
Micron@the-wire.com
905 828-1662
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Amy
ProMedia Tech Support
promediatech@klipsch.com