NAMM '18 - Crazy Tube Circuits Constellation, Ziggy V2, Stoned Hz & Locomotive Demos PremierGuitar DefaultFebruary 5, 2018VideoSee and hear three new guitar pedals—a fuzz, an overdrive, and a micro modulation unit—plus a bass dirtbox from a Greek stomp company with a big worldview.namm-2018whats-newvideoscrazy-tube-circuitsring-modulatorgear-show-demobass-geardistortionspecial-featured-storiesoverdriveeffectsbass-effectsfuzzgearEffectsBassVideosNAMMGearReviews