NAMM '15 - Carvin Amplifiers S600 Stagemate Portable P.A. System Demo Charles SaufleyFebruary 21, 2015VideoGet the lowdown on their newest acoustic amp/PA system that's designed for performers on the move.whats-newvideosgear-show-demonamm-2015acoustic-ampsampscarvingearGearAmpsVideosNAMMReviews