Hi all. I just finished a demo of IQ9 with a Denon high-end integ. amplifier (thats what the guy told me) didnt ask him the model number though, but it looked huge and sturdy, even the cd player was huge, top end model i think so. Now, the sound from IQ9 was terrible, the bass was there, but i thought MS 906i had sweet bass than the IQ9, and the treble was very harsh and the sound was like all on my face, and i just got irritated just 20 minutes into the demo. My question is, is it due to the Denon amp and cdp combo, could the IQ9 sound awesome with my CA setup ? Should i go for one more demo with my CA setup or just buy MA RS6 and forget everything. The above review of IQ9 is all in my opinion. thanx all.