High Quality Poly Mica Cone
20 oz. Magnet / 40 oz. Magnet Structure 1" Mylar Dome Tweeter 1" Hi-Temperature Aluminum Voice Coil | 2 1/2" Polymer Cone Midrange
220W MAX / 100W RMS Efficiency: 91dB (1W/1M) Frequency Response: 50 - 20,000Hz |