I have a 4010 combo (1x12) with a vintage 30. It's the 50w. Jcm800 owners, can you get good AC/DC, 70's Kiss, Zep, Bad Company out of yours? Recommend some settings including what pedals and at what volume you have to crank it to get there. Sometimes I can get a good sound with a tubescreamer or Rat II but sometimes I'm not so sure-maybe not warm enough. Mines the vertical output 1983 model so it should be similar to a Jmp as I understand it. I'm using the dirty channel-should I be using the clean?