Guitar Player ... June 2002

(On page 100) Interview with Jon Spencer & Judah Bauer of the Jon Spencer Blues Explosion...Bauer:
"From the guitar, my signal goes to a Palmer splitter and then to my '60s Fender Concert and a 4x10 Music Man combo.
...I consider the Concert my Steve Cropper-type sound. I run it on ten, and it gives me a nice sting. The Music Man is a solid-state/tube hybrid, and I use the bassiest settings."