I have been tasked by a potential customer of mine on a very unique amp build. He plays southern rock and 70s classic rock. He has several production amps each amp has things he like about them but he doesn’t have a “go to amp”. So... he wants me to build him a 5F6 simple right....? I thought so until he says “ I like the 5F6 but I want input 1 high side normal and input 1 bright side blended together through 2-12” speakers that way I can have clean and dirt blended without running 2 heads into one cab” is this request even close to possible? Any advice would be greatly appreciated!