I got a 2006 Lincoln aviator thats 100% stock. Im looking to have a system that i can build on in the future. Whats most important for me to buy now(considering I am going to get a DD3500d2 sub and a sundown1500d amp)? Should i work on my electronical system first or buy my sub and amp
I would say electrical system, but that amp will be ok on a stock electrical as long as you keep the volume at a moderate level. So you may just want to get the amp and sub first, that way you can have a system sooner, and upgrade you alternator when funds permit. Then you can play it at full power.
it depends on your batt. Big 3 is always recommended when using wire thicker then your stock wiring for a power and ground for your amps. If your batt is on the way out then yes you will need a new one.