Home Videos SNAMM ’17 – ValveTrain Ghost 211 Boost, Thunderball & M45 Demos SNAMM ’17 – ValveTrain Ghost 211 Boost, Thunderball & M45 Demos planetsixstring July 14, 2017 comments off Tweet on Twitter Share on Facebook Google+ Pinterest The Florida crew shows off two vintage-designed amps and a Nigel Tufnel-approved stomp.