Massive voltage drop at amp but not at battery? Help
For the longest time I've been battling voltage issues and every time I think it's fixed it eventually comes back a few days later. My problem is that my voltage at my amps is dropping HARD (13.9v down to 11.8). But yet reading the voltage at the battery barely shows even a 0.2v drop. WTF!!.
Everytime I mess with something, whether it be changing up the ground or adding a bigger fuse or adding extra buss bars to my distribution block the voltage holds ALOT stronger at the amps and seems to be about right. Then as the days go on the voltage drop at the amp becomes worse and worse again but STILL the voltage drop up front at the battery is next to NOTHING!!. This doesn't make any logical sense at all. I need to get this sorted because it's driving me nuts and it's probably going to end up killing my equipment.
Vehicle: 2007 Pontiac G6 GT
Head Unit: Kenwood DDX419
Speakers: Focal PS165 Components
Distribution: Knukonceptz KNF-60 Power/Ground Distribution block
Amps: Audioque 200.2, Rockford Fosgate T2500-1BDCP
Subs: 2 SA-8v2 D2 wired @2ohms in custom ported box tuned to 34-35hz
Wiring: All 1/0 Gauge SHOK Wire and Knukonceptz wire + BIG 3
Alternator: Singer 310A 6 Phase High Output Alternator