Question for Audophiles -

I have a new pair of Boston Rally 3.5's. I'm sure these are much better than the Blose front speakers. Could I swap the Boston's for the Bose or is there alot more to it?

I know that on my old 300zx each speaker had its own amplifyer. Is this the case on my 350 touring? Does our head unit provide the power in the 350?

Thanks for help and suggestions....

Cheers,
Mark