I have a set of older Akai home speakers and the 10" subs are gone, the rubber surrounds are gone. I want to improve the sound, but am not looking to spend to the point of buying a complete speaker(box/sub/tweeter etc.). Where can I get replacement 8ohm speakers for them? I've tried looking around on the web, but so far am finding "speakers" meaning the whole speaker box(and speakers with it), I'm just looking to replace the subs. I've tried searches with "home speakers/diy/speakers/etc.... I'm located in Burlington-Oakville Ontario area. PS: I'm not a stereophile by any stretch of the imagination as you can tell, nevertheless would appreciate anyone's help.