The Mark IV had a recording out jack that my friend used to go direct to the mixing board instead of micing the amp's speaker. I thought it sounded great. I have a Mark V and love the amp. Unfortunately, I am in a situation where we cannot have any stage volume, it's all direct to the board. I have considered putting the amp in a back room off the stage or using an isolation box but I would rather not do that if there were another alternative, like a box that could be used similar to the Mark IV recording out. I'm sick of going a gig where I can crank the Mark V up on stage and then go to my POD X3 Live at the no stage volume gig. Is there anything out there? I would hate to spend a bunch more money for the Dual Rec Pre Amp.