Battery and amplifier?

Question

i wanna sit in my car an listen to music......how bad will the amp drain my battery if car is off

Answer 1

not that bad depending on the volume level you listen to. i crank the volume of my system when i have friends over and usually i just start the car at the end of every disk just to be sure i still have enough juice in the batt. lets just say that you could play your system for about 30 minutes to an hour before starting your car again to recharge the battery. thats depending on what your system is.

Answer 2

Depends on how much power the battery has.  What make and model of vehicle?  Brand of battery?  Before it was replaced with a more powerful one, mine lasted for roughly 30 minutes of very loud block party pounding.  It was a stock AC Delco battery in my Blazer.