Re: Do I need a high output alternator/ and or deep cycle battery?
big 3 helped me drastically(only regrounded batt w/ 4ga) and im only running maybe 800w RMS daily and i had moderate dimming, and now i only get dimming in the cabin when i turn the dome lights on in park.
so i'd deffinently invest $30 into a couple feet of 0ga and terminals.
2013 Scion FRS
Infinity Kappa FIVE - Pheonix Gold RSD65cs's - Audio Technix AT80 (40 ft^2) - KnuKonceptz 4ga 4ch install kit - Subaruaudio.net speaker spacers