broken amps?

Can a broken amp be fixed bcause I have an american pro amp 1000 watts and when i connect everything it makes this repative poping sound and my subs are jumping fast is there a way to fix this amp myself although my friend said it was blown out can that happen???

amps can blow. Get out the ole soldering iron, grab a amplifier diagram, and unscrew the board from the casing... find out what is blown

Most likely u blew up a transistor (small square pieces w/ three leads comming out...usually clipped on or glued on a heatsink) Just look at what was blown and get the number....look up the number on a website and get however many you need....unsolder the old ones and resolder the new ones....its really easy. Make sure you check all that was blown because all the transistors aren't necessarily the same....it may not even be the transistors....just most likely.