I didn't care for the way 2 channel sounded with the Denon/Axiom M22s. You can use words like dull, drab, lifeless, etc. I keep questioning whether it's the fault of the receiver or the speakers. With the Yamaha, the sound I am experiencing seems to be just the opposite. Somewhat in your face, even sharp, if you will. Again, I wonder if it's the speakers or the amp. I guess I'm searching for a better alternative for my speakers, and I don't know where to look. By the way, I don't use the dsp modes. I use straight stereo or DD for DVDs.