"Johan Wagener" wrote in message
...
I heard that the car battery cannot supply current at a fast enough rate
(because of chemical reaction neccesary) for subwoofers and that a cap is
needed.

At what power ratings should one start to worry about this?


some people don't realize that if you have a fully regulated amp, you get
little to no benefits. if it's un-or-semi regulated you may/can see some
benefits