I used to run two cabs with the Zakk Ev's heavy as F@@K Weight wise lol. The cabs were back breakers. It was funny on stage i didn't like the sound compared to my Lead guitarist Who had stock 30's in his cabs but when putting thru the Pa, No Foh had any issues. It was clear punchy, and had this clarity deal. In certain respects it wasn't as heavy but it had more impact if that makes any sense. It is its own thing. I'm surprised more guys tuning to drop G and octave E super low lol don't give it a shot. The speaker doesn't fold at all. No matter what head you toss thru it. Got lots of compliments from it. Matter of fact i'm pulling one out of storage as we speak because of this.