I used them for rear fill active. Crossovers, grilles and lots of other components not even used. Rear fill amp was 90% of the time at -15db berely audible. I am going to buy separates to reduce cost, I need money badly. I will sell them at half price compared to new. reserve set at $440, includes everything but the manual, even stickers and screws. I can print manual if it's an issue.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=5875042535
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=5875042535