I have a SWR SM400S that is driving me nuts, trying to get a decent midrange sound. So, I'm going to try out an 800RB. Fewer knobs, especially in the mid area, and I'm told they have a sweet midrange. Any comments? BTW, I'm running into a Goliath II 4x10 and a 1x15, and I'm not a huge fan of the "scooped" sound.