Absolute USA PBT37S 4-Inch Titanium Bullet High Compression Tweeter with 5.4 Oz Ferrite Magnet<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Pair 4" Titanium Bullet High Compression Tweeter</li><li>5.4 Oz Ferrite Magnet</li><li>1" High Temperature Kapton Voice Coil</li><li>300 Watts Max/50 Watts RMS</li><li>Impedance 4 OHMS</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51BiU3qL6YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wiEzt0NSL.jpg" noproxy>