The second rack of amps is home to a 100-watt 1967 Marshall JTM45 (middle) that powers an iso cab, a 1967 Marshall “Black Flag” Super Lead (bottom), and the lone spare for this gig was a 100-watt 1966 JTM45 head (top).


















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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)















































