I have a Infinity 7541 amp that Im trying to bridge, but Im not sure if its bridged or not. I wired the positive and negative wire of 1 speaker, across 2 channels on the amp( Positive wire in one channel, negative in the other channel). Is this all that I have to do? My amp has 3 sets of RCA inputs, Front, rear, and summed. I thought If I was bridging that I would have to put the RCAs to the summed input, but when I did there was no sound.
