I currently have a SWR Goliath III, and two of the cones have ripped. Should I look into having the cones repaired, or should I just replace the drivers all together? If I do replace the two, what should I replace them with? I guess the original PAWs that are in there are no longer available. I found this set on Ebay ( 4 pack 10" 8 Ohm Eminence SWR Goliath Woofer Midbass Bass Guitar Speaker USA | eBay ) but I only need two. Suggestions? Thanks!!