ShockWave ZRS84NEO 8? midrange speaker Specifications RMS Power Handling: 200 Watts RMS Power Long Handling: 100  Watts PEAK Power Handling: 400 Watts Frequency Response: 88Hz – 14kHz SPL @ 1w/1m: 98dB System Impedance: 4-Ohm Magnet Weight: 5 oz Neo Mounting Depth: 7.3cm Features • 8? Mid Range Neodymium Speaker • Coated Kevlar Reinforced Paper Cone • Kevlar Reinforced Paper Dust Cap • 1.5? Fiber Glass Voice Coil • Open Steel Basket