My JTM 45 Demo Firmware 5 by MannyFu published on 2012-02-04T18:15:01Z Demo of the new dynamics in Firmware 5 of Axe FX II. Using the Brit JM45 amp. Comment by stratchamp Sounds great! 2012-02-09T02:23:53Z Comment by prometh Sounds good. Great tone! It's not often that I hear shit online that doesn't suck!!!! 2012-02-04T23:50:15Z