Unbeatable highs for coaxials and are very difficult to blow; very well built!

none really.. other than the obscure absence of bass, but it's to be expected when considering it's only a 4in speaker.

Good speaker.

Exceptional highs, but dont expect to get ANY bass out of these. Work well when given 30-45 watts off and amp, but also do well straight off the head unit.

Similar Products Used:

Phoenix Gold 4" speakers and Clarion 4"