NAMM '14 - Demeter Amplification TGA-1-180D & VTBP-M-800D Demos Shawn HammondMarch 1, 2014VideoCovering bases for 4-strings and 6-stringers, they brought a pedalboard-ready amp and a heavy-duty thumping bass head.gearvideosdemeterbass-tube-headsgear-show-demobass-gearnamm-2014bass-solid-stateampswhats-newBassAmpsVideosNAMMGearReviews