He means it will just **** all the juice out of the electrical system and the amp will go into protect because it doesn't have enough power to run fully. My JL 1000/1 allready does taht sometimes when I play at full volume for a while. I know I need a new alternator. And I'd have one allready if any of these ******* ****ing alternator companies would ever return any emails or pick up their ****ing phone. It's almost like they don't want any business or something.//content.invisioncic.com/y282845/emoticons/eyebrow.gif.fe2c18d8720fe8c7eaed347b21ea05a5.gif