Car: 2004 Mazda 6 Stock alternator
MY CURRENT SETUP
Headunit: KD-A735BT it has 3 Pre-Output Terminals being 4.8V Line )
Front speaker: JBL GTO608C 6-1/2" 2-Way Grand Touring Component Speakers (140 watts per set/70 watts each side RMS) 2 ohms Impedance
Rear speaker: JBL GTO938 coaxial (200...