The other Hamm brother’s main squeeze is a 2014 Fender American Standard Jaguar bass because he was looking for a different sound and more tonal flexibility than he was getting from his P basses. The bass works in either passive or active mode, but he prefers its sound in the passive setting.















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![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)













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.


































