2012 Mesa Boogie Mark V Combo Amplifier w/Slip Cover, Footswitch and Road Case - UsedThis Mesa Boogie Mark V is from 2012 and is serial number 005729. The Mark V features 90 watts of all tube power with the help of the 12AX7's in the preamp section and 6L6s in the power section. The Mark V is well known for its distinct 3 channel design with multiple voicings per channel. Clean, Crunch, and Heavy Gain are on tap in the Mark V's design. The iconic master EQ is the center of attention on the Mark V, allowing the user to tweak their tone