Rivera RockCrusher Attenuator Review - Premier GuitarJun 7, 2011 . And in the form of the RockCrusher, Rivera has built an attenuator that . and various other amps that were around during review time to see.rock crusher specifiions,Rivera RockCrusher Power Attenuator/Load Box for Amps .Rivera's RockCrusher power attenuator and load box could be your gateway to epic .. Okay the review of this unit is based on gigging and not playing at home.
rock crusher specifiions