I currently have my bass amp running on 4 gauge wire. The amp is 1200 watts. I am getting a 4 channel amp for some new door speakers. I do not want to run another wire to the battery. I' want to use a fused distribution block. 1 in 2 out. The 4 channel amp is going to be 2400 watts. Will I need to switch the in side to zero gauge or will it be all be fine running on 4 gauge?
