Yea they just dont sound that great... they lack low end reponse
My headunit distorts at like 41 out of 62??? WHY
and is amplifier power alot better than headunit power?
hmmm... 15w hu power or 50-200w amp power...
lower frequencies require a little more power but it could just be your coaxials dont play very low.
got this in the doors http://www.sonicelectronix.com/item_17789_Rockford-Fosgate-Punch-P1S652.html