Summer NAMM 2019: 3rd Power Amplification Dirty Sink Demo Shawn HammondJuly 21, 2019VideoLush 6V6 cleans and fire-breathing brown sounds lurk in this super-portable combo.3rd-powerwhats-newvideossnamm-2019gear-show-demotube-combospecial-featured-storiesampsgearGearAmpsVideosNAMMReviews