Iso lab: 1964 Fender Vibroverb John BohlingerMay 11, 2020VideoChanneling his inner SRV, John Bohlinger enlists a trio of axes to dance with the blackface combo popularized by Texas Flood.Be sure to watch more gear demos from John's personal collection.gear-historywhats-newvideosfendertremolofeatured-storiestube-comboiso-labgearspecial-featured-storiesampsreverbcab-1x156l6GearReviewsAmpsVideos