NAMM '17 - Vertex Steel String Clean Drive, Ultra-Phonix Overdrive & T Drive Demos
See and hear how these three stompboxes can get you closer than ever to some mythological amps.
By Shawn HammondJan 22, 2017
Shawn Hammond
Shawn Hammond was PG's editorial director from 2010 till the fall of 2022. You can follow him at @feverloveband.













Zach loves his Sovtek Mig 60 head, which he plays through a cab he built himself at a pipe-organ shop in Denver. Every glue joint is lined with thin leather for maximum air tightness, and it’s stocked with Celestion G12M Greenback speakers.













![Devon Eisenbarger [Katy Perry] Rig Rundown](https://www.premierguitar.com/media-library/youtube.jpg?id=61774583&width=1245&height=700&quality=70&coordinates=0%2C0%2C0%2C0)















