My Orange Terror 1000watt. Since I swapped out the tubes for some low gain 5150’s it a completely different beast, a lot more manageable and no so in your face and for the very basic controls makes it easy to quickly dial in a nice tone.
Second up, still pretty basic is the Genz-Bens Shuttle 600watt. This head never fails to sound good what ever it’s plugged into, my only regret is not getting the 900watt version (I’m actually after a second one if anyone knows of one going at a reasonable price pm me)