e1 Thunder Bass Earphones. Crave a deep, rich sound? Our e1 Thunder Bass Earphones are specifically tuned for maximum bass response. Whether its hip-hop, techno or metal, todays music fans yearn for really deep bass. Our e1 Thunder Bass Earphones provide a big bottom end that ordinary buds just can't manage. Premium speaker motorists with built-in bass ports immerse you in rich, resonant sound, while a full-bodied bass response jobs clear, articulate audio with surprisingly deep bass. Plus, with their streamlined silver surface, they look as cool as the tunes they play.