Series: Dryver Type: 2-way Speaker Woofer Material: Poly Injection Cone Surround Material: Non-Fatiguing Butyl Rubber Surround Tweeter: 0.5" Neodymium Dome Tweeter Voice Coil: 1" High Temperature ASV Voice Coil Magnet Construction: 15 oz. Magnet Structure Rubber Magnet Cover RMS Power: 100 Watts