I feel you on the WA headroom challenge on bigger/outdoor stages. I now use a Demeter VTPB-M-800DJ more often than my Walkabout for this exact reason, but I will never sell the Walkabout. It's just too good of an amp to part with. The Demeter can get a similar tube driven flavor to the Walkabout (2 stage tube preamp and a tube driver for the 800w Class D power section), a very nice amp in its own right, and I never run out of headroom with it's very honest 800w on tap.In my case the HDN212 is that solution.
Although, last weekend was the first time, I would have liked more headroom with my WA: open air with a very loud drummer and too small a PA![]()