Nice rig and nice rack. My Spec-1 and Spec-2 are in the shop for a full refurb. I miss them. My 'precious,' my SX-1250 was just fully refurbed and is on its way to my son - a pretty sweet gift for him. My specs will feed a stack including K-horns, HPM-100s, JBL L-166 Horizons, JBL L-99 Lancers...