I haven't listened to it long enough to form a solid opinion yet. I started out with Jason Mraz Mr. A-z, then Radiohead Kid A. After those two I thought it sounded pretty neutral with a bit of emphasis on midrange and a little weak on deep bass. Then I through on Steely Dan "Two against nature" and it seemed to open up. It sounded bigger and fuller. More deep bass and the midrange sounded smoother. I don't know if it was the cd change or just the amount of time I spent listening to it. It definately has a different sound and I need to get use to it before I form an opinion. One thing I noticed, and I don't know if it's normal... The meters were peaking quite a bit, but the amp seemed like it had alot more power to offer. Also, as the needles were peaking I didn't notice any clipping.