Sounds pretty good. I'm thinkin' about getting the X100B, but would like to hear more sounds from the newest version as opposed to the older versions. I'm seein' people post examples of the older versions on YouTube (most of which sound great). The boost as well as the base sounds are my main interest ( I'm playin' heavier stuff in drop C, so I want distortion that's aggressive, but not fizzy). LOL That song the guys are playin' near the end sounds like something I wrote almost note for note 23 years ago, too funny. Good riffs never go out of style! Cheers Carvin, thanks for the great amps I have an MTS3200 that rocks as well.