I was having all kinds of problems with my single recto. I just wasn't getting the tone I expected or wanted out of it. I had been forced to run the speakers from my old 2x12 combo as my cabinet as the recto was something of a deal and an impulse buy. Today, I spent a couple hours checking out combos with the thought of replacing my recto and old combo with something new. I ended up walking out with a H&K 4x12 with greenbacks for $300. Now the combo handles the cleans and the recto handles the dirty and it sounds fantastic. There is something to be said for having the right tool for the job.