Thanks for the advice. But I don't think that power is really a factor cause the area is really small. My living room is just 12' x 14'. Anyway, I tried the Rotel on the Wharfedales... I didn't know it would make that much difference. The bass became softer, vocals were alive!, and everything just became clearer. It gave more life to the Wharfedales! I appreciated my speaker choice even more!

I think I would get a 2 channel amp when I sell my Yamaha.

Any other suggestions on 2 channel amps that I could check out? Please suggest amps that are on this price range only. I can't afford too expensive amps.

Again, thanks for your posts. Appreciate it.