SlugButter
CarAudio.com VIP
When I’m playing my system at higher volumes I have a visible dimming of my dome lights and head lights, but when I’m testing with a meter I can only find a drop from 14.2 to 13.4 at full tilt. I did the testing with my air conditioner running, headlights on with doors open to turn on the inside lighting. I tested at the battery, distribution block and at the amps themselves. I wouldn’t have thought a small voltage drop like that would cause much visible dimming. Would a drop of less than 1 volt actually cause lights to dim?