Here's what I have
Pioneer deck (rca's ran to amp, no converter boxes or **** like that)
Infinity components (not amped)
RE SE 12 x4
Yellow top, zero gauge, big 3
After installing all of this, I noticed at high volume my door speakers distort when the bass hits. Sometimes, it seems like they even lose complete volume they are so quiet. On higher bass notes where the mids and highs aren't as drowned out by the bass, the door speakers crackle and distort like crazy. What could cause this? Do i need to buy an amp for my door speakers?