How much output?

misery

Petty Officer 3rd Class
Joined
Jul 18, 2010
Messages
98
Hey folks, It's been a while since I've posted here, but I have Been lurking.
So I want to put a bad azz sound system in my old scow this winter but I don't want to overwhelm my motors generating capacity. The motor is an 86 evinrude 90hp. What kind of electrical output do these motors have? Will it be able to keep the battery up when the sound system is running, or will be asking for trouble? Any thoughts or recommendations on a good setup would be welcome. Thanks.
 

tx1961whaler

Vice Admiral
Joined
May 31, 2008
Messages
5,197
Re: How much output?

6 amps without tilt and trim. 9 amps with. Not enough for a "bad azz" sound system, but good enough for a standard head unit.
 
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