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Originally Posted by MR2NR A 4channel amp is going to help, see if you can also turn off the internal amplifier as some Alpine models allow you to do this. That will get rid of a whole crapload of heat and current draw. |
That's one of the things I like about the KW Excelon line as well.....shutting off the internal amp is easy, and it tells you right in the manual that when you do it the output of the RCA's will get more power and give a cleaner signal.....