Chug fest (Video) 1 discussions Ever wondered what a Diezel VH4/Engl Powerball/Orange AD-30 head combination running through an Ampeg 8x10, Engl 4x12 and a Marshall 4x12 cabinet combo (respectivly) sounds like?? Something like this... Tags: EnglPowerballDiezelVH4OrangeAD-30Ampeg