NAMM '15 - Laney Ironheart IRT-Pulse Tube Preamp Demo Charles SaufleyFebruary 10, 2015VideoThe Birmingham-based company puts their beloved high-gain amp into a small-but-dirty stompbox package.gearvideospreampgear-show-demolaneydistortionoverdriveeffectsnamm-2015whats-newGearEffectsVideosNAMMReviews