Audio system drains battery?

[lilmack1919]

At first i thought my battery was low and just needed a charge. But instead i had to change my alternator which had me driving on the power of the battery alone. The entire time i have a system of two 12 inch sub in a box with a 2000watt amp to push. Anyways after I changed the alternator it ran smooth for maybe a month but again started doing the exact same things happened. All of the display icons in the dash started flashing and the car started driving real sluggish so I replaced the battery. It drove right for another week then started flashing icons in the dash and driving sluggishly. I parked it but now it will not start. The auto place manager says it might be an electronic problem. Any advice is needed please

[jkelly16]

Yeah, sounds like you have something that's not cutting off and pulling the battery down. Back in the old days I would hook a test light between the battery & cable and start pulling fuses to see which one turned the light off. Might have to use a volt meter now since so many systems have a slight draw now a days.

[lilmack1919]

Thx your advice is greatly appreciated and valued if you can think of any other answers hit me up. Pleeease im stumped