NAMM '19 - Marshall Studio Classic (JCM800 2203) and Studio Vintage (JMP 1959SLP) Demos Shawn HammondJanuary 25, 2019VideoTwo vaunted amp heads—the Super Lead and the JCM800—get distilled into impressive-sounding 20-watt incarnations with a smaller footprint, power scaling, and DI outputs. namm-2019whats-newvideostube-headmarshallgear-show-demospecial-featured-storiesampsel34gearGearAmpsVideosNAMMReviews