I am playing in 2 VERY loud bands at the moment. I have a Peavey Mark iii head which can get loud enough, but with absolutely no note definition, and all the EQing is pretty pointless because I have to crank it to about 9-10 for both pre-gain and post-gain knobs. I was looking at this head because of how cheap it was, especially for the amount of power it puts out. I want to essentially never have to worry about volume ever again, but would also like the headroom for my Hartke Bass Attack pedal, along with tuning to B standard. (I've used the 450 watt version of this head with no issues, and I dig the sound)