Mesa/Boogie 2-Channel 90's Dual Rectifier Guitar Amplifier HeadThe Dual Rectifier Solo Heads release in 1992 marked a new paradigm in high gain heavy guitar. It delivered a new voice from MESA Engineering featuring a scooped midrange, ominous low end, and ripping, harmonic laden top end woven into a mighty wall of tube gain. With a feel as empowering as its sound, the Rectifiers provided an ease of playing that supported and elevated proficiency and was inspirational, rewarding, and addictive. Its sound and