All except for the Peavey cab is new. The Mesa cab is a cool half open back design, but makes everything through it very bright sounding. Luckily the Morris amp is so low-end happy that it's a perfect marriage of the two. I got the 5150 because it was a good price and totally forgot how great they sound! So happy I went back to one of those heads. The life lesson was never use the high input, always use the normal input and both channels sound better, still with as much gain as you'd ever need!