You've heard the amazing things about this powerhouse head! This D180 is a backup to my Bass400 and I've owned it for 11 years. I haven't thought about selling it off, but since I use it only occasionally, I got a wild hair and thought maybe I could offer it for trade of other gear I've been eyeballing for use on the road. The head is in perfect shape, clean and not beat at all. (the Tool sticker is not on anymore) The tubes in it are 2years old.