What is bridge mode on a power amp?
What is bridge mode on a power amp? Primarily a live sound term, “bridging” is a means to configure a 2-channel amplifier to drive a single loudspeaker with more power than the two original channels. To operate an amp in bridged mode, a single input signal enters the amplifier and is split into two identical signals. One has its polarity inverted. Why does my amp only turn on sometimes? If your amp is wired incorrectly, and the remote turn-on is connected instead to the power antenna wire on the head unit, you may find that the amp only powers on...