I have 3 combos and one head. All sound great. I put different speakers in each combo for different tones and have a Avatar 2 - 12 cab for the head with the hellatone 30's in it. It grew balls with that. I nice little addition to each is the Randall XP-3 Plugs into the back using the Sig out and Speaker jack to add the gain of pulling the treble knob without the loss of power.