I received my new OR Terror 15 today. Very nice. Thank goodness it has the "bedroom" switch on the back. It is my first all tube amp. No fiddling with knobs on the clean channel - just a go juice knob. I am still figuring out the Dirty channel. Again, not much fiddling which is nice. I will probably need to get a new speaker cab. The Bugera 1x12 closed back is a little boomy with the tube amp. It wasn't as noticeable with the Katana head.