My Kenwood DNX 9140 shut's off when my Volume is above 22 of the possible 35.
What I do not understand is that its because of the Subwoofers. If I unplug the rca's to the MB Quart 1500.1 amp the problem goes away. I set the amp correctly. 31.6 Volts at volume level 30. The 2 subs are RE SE 10" in a ported box.
This amp isnt even getting warm and this happens just as the subs start bumping?
The only thing I can think is that th amp is affecting the electrical system but the Optima Yellow top never goes below 13.4 volts.
I dont think this was happening before I replaced the stock Nissan Altima battery with the Optima?