Some of the best tone I have ever heard, comes out of a little Fender Pro Junior. This little 15W Guitar amp creates some of the cleanest and clearest sounds I have ever heard. This little open back guitar amp with it's single 10 inch speaker aren't very loud, but voice some of the most sweet tone I have ever heard. It would make a wicked little practice amp, or better yet a studio amp! All it has is a single tone and gain knob, but that is all you need! You can start to overdrive this little beauty at about 11 o'clock and get a wicked drive. Of course active/passive, and how hard you play will also determine it's breaking point. Just thought I would let all of you in on this beauties little secret, and recomend giving it a try one of these days.