This is not a speaker combo I have read any opinions on. I know you have said the HP and ET65 are very complimentary, Vaughn. I liked the idea of the added “bigness” the 90 should bring. I am playing primarily 80’s metal, sometimes ZZ Top to ac/dc kind of stuff as well.
My question I’m posing is x-pattern vs top/bottom configuration. And, if you were putting one pair top and one bottom, which? My natural inclination would be the 90s on the bottom?
Thanks to everyone who has taken time to post their experiences here. This forum is a wealth of information!