There’s a distinct philosophy behind how Shirley builds his pedalboard: gain, modulation, then delays and reverbs. His board was built by Creation Music Company and holds a Greer Lightspeed, JHS SuperBolt, Walrus Audio 385, JHS Bun Runner, Walrus Audio Julia, Cusack Tremolo AME, Ibanez AD9 Analog Delay, JHS Panther Cub Delay, Matthews Effects Astronomer, and a Radial JX-2 Pro Switchbone for switching between his amps. A Walrus Audio Phoenix 15 sits underneath and provides the power.














![Rig Rundown: AFI [2025]](https://www.premierguitar.com/media-library/youtube.jpg?id=62064741&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.







