Supreme said:That may be true BigH but in my personal experience there is a positive difference in the overall presentation of the music when bi-amping. I don't think the quality changes so much as there is a greater presence and authority in the sound. Sorry, I'm not much use at explaining these things.
I'm sure there are some benefits with bi-amping but my main problems is you still have to get through the crossover and its expensive.
Here is another forum post about bi-amping: http://www.avsforum.com/t/1453389/bi-amping