Mesa Boogie 90s Dual Rectifier 2-Channel Guitar Amplifier Head, Black BroncoIt's 1992 all over again with the Mesa Boogie 90s Dual Rectifier! Throwing back to one of the staples of early '90s high gain guitar, this Mesa creation was fashioned in tribute to the bravado and excitement generated by such '90s models. There's a world of high gain tonality to get into with this head, care to take the plunge? The Mesa Boogie Dual Rectifier Solo Head first broke ground in 1992 with a formidable wall of tube distortion dense enough to