[DVSNCYNIKL]

Bridging is when you combine channels. So if you have a 4 channel amp, you can bridge two of them to the others and change it to a 2 channel. Now from experience, this will give you significant boost. But over the long wrong, would be not quite useful. I know people who do this are in competitions where this would be very useful. I personally have had a few systems in my cars and have done this in two of them. But like I said, in the end, I ended up changing this set up and kept them as is. I could see you bridging now also if you had a multiple amp setup. But then again, it comes down to what you do in the end.