Mesa Boogie - Rackmount heads! We've offered many amps in rack mountable format over the years and the Mark Five: 35 and JP-2C amps are the two newest amps purpose-built for that
Mesa Boogie Dual Rectifier 2-Channel 100w Rackmount Head – Chicago Music Exchange
Mesa/Boogie | Mark Five: 35 Rackmount
Mesa Boogie Dual Rectifier Custom-power amp for Sale in Tigard, OR - OfferUp