Can it be done? Is it harmful to the amp? The reason why I'm asking is that the PA system we use in my band are only suitable for amplifying vocals. The drummer asked me if he could put his kick drum, miked, through my bass amp, so I'd like to check with you guys to hear if it's possible (and feasible). The idea is that both kick drum and bass should go though the same amp simultaneously. My amp is a GK 700rb-I. If I were to do it, I would likely use my behringer UB-802 mixer, plug kick mic and bass into 2 inputs and route the main out to the input on the bass amp. Other option is to plug bass in input on bass amp and route kick mic to effects return on bass amp via some sort of preamp. Am I risking damage to my amp by doing this? Maybe put a limiter on the kick mic to tame peaks?