how can i go about measuring the output of my amp? Say, i have a 320w amp, and I have 4 channels coming out of it, how can i make sure whats being put out on each channel?
you can go and get it benched, otherwise you are going to need a whole bunch of different things to bench it yourself. The only easy way is to take it to shop where they could bench it for you. By bench, I mean take it to a work bench and test to find out how much the amp puts out.