My system was purchased in 2012 and I have a SW-110. I just upgraded my AVI and would like to add an additional sub. I've contacted Klipsch and they advised getting the
Klipsch KSW-12 Powered Subwoofer Amplifier Plate Repair Service | eBay
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Sub-10 / Sub-12 / RPW-10 Repair Blog - Technical/Restorations - The Klipsch Audio Community
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