Pile of Mesa Boogie Mark Series chassis. Front to back: Mark IIB Coliseum (K), Mark III No-Stripe Si...

Pile of Mesa Boogie Mark Series chassis. Front to back: Mark IIB Coliseum (K), Mark III No-Stripe Simul-class (DRG) with 105 power transformer, Mark III Red-Stripe Super 60 Export (SGX). JBL E120 hanging in the background. #mesaboogie #mesa #boogie #markiib #markii #coli #coliseum #simulclass #jb...