Guitars on this record were not recorded with a largely different variety of gear. The primary amp involved for much of the recordings was a '67 Park 50-watt head on loan from Marshall's Richie Fliegler, lent from the Marshall Museum. Fliegler had recommended this as being the best sounding Marshall ever. Again, this was the primary amp used.
Along with that head was an early Bogner prototype that would become the Ecstacy model. At the time, there was only one and it wasn't for sale. "I was fortunate enough to get my hands on it and meet with him, and he was nice enough to let me use it for a couple of weeks," George recalls. Also on hand but barely used was a '72 Marshall Super Lead. A very early version of the Mesa Boogie Dual Rectifier was used for rhythm overdubs here and there. These amps ran through four Genz Benz 4x12 cabinets that were loaded with fane or Celestion speakers.