I just brought it and my 4x12 out into the living room, since Mrs. Lee isn't around, and cranked it up pretty good. Damn, this thing sounds awesome. But I still think my 1959SLP is every bit as good. The 50w cleans up today better than it did yesterday when rolling off the guitar volume knob. I swear, every Marshall I've owned has sounded different every day, usually just different degrees of great.