I just aquired an older Herbert (don't know what year it is ). Looks like this.\ / Can't wait to really get down on this baby. Any power tube recommendations? Mixing and matching? Thanks for some insight.
I played the Herbert tonight.........what a beast of an amp. Very modern and nice saturation. Incredible bottom end thump. The UL is tighter, less saturated a more dry feel. Both great amps. Really diggin this Herbert! It really brings "IT"