What's up folks? I need some help! I've always been a combo amp guy with no real experience to speak of with extension cabinets. I recently picked up a Classic 30 head, cheap! I'm trying to understand what all of the numbers mean when choosing an appropriate speaker cabinet. I understand the Ohms. I've got that covered! I just need to make sure I am picking up the right wattage. I believe that if my speaker(s) are able to support 30 watts or greater, then I am good. Is that correct? To the left of the output to the speaker cabinet, there is the voltage information and list 150 watts! See the picture below. Also, I am open to any recommendations on a cabinet that others have used with this amp! Thanks in advance!