Great Zeus! These Hifonics Zeus 5.25 Inch 2 Way Car Audio Coaxial Speakers pack a punch. Made from neo mylar and alpha cellulose that's nearly as strong as as the Greek god himself, these speakers stand protected against moisture and impact. And the frame is made from anti resonant stamped steel, which prevents against distortions that could affect your sound. With these Hifonics Zeus 5.25 Inch 2 Way Car Audio Coaxial Speakers, you can have stereo sound that cracks as loud as Zeus' thunder.