UMWDawg92
10+ year member
CarAudio.com Elite
ok so these are the 2 subs I'm looking at to replace my SX right now... I don't know what amp yet. I've heard tons of praise on the DC lvl 4s by both their output and SQ I'd never heard about the crystal till just now and after researching it looks nice, often compared to the IDMAX... so what are your thoughts?
