Originally Posted by Mrmiata
Had a feeling 8 years of advanced technology would make a difference.. How many watts each are you pulling with them?
Just for a future reference.
Jl audio xd 600/1 & xd 400/4 - lights do dim if i crank it up and adjust gain for bass however since i listen to a variety of music and have a 32gm sd card in headunit I currently have it set up for sound quality so not much dimming right now.