Seismic Audio - 8" Raw Woofer/Speaker NEW - PA/DJ  - Replacement Model #: Seismic Audio - Quake 8 Type: 8" Woofer/Speaker. Power RMS: 100 Watts. Power Peak: 200 Watts Frequency Response: 55-5K Hz. Sensitivity: 94 db. Magnet: 35 oz. Voice Coil: 2" Impedance: 8 Ohm. Pressed Steel Chassis. Paper cone This speaker is brand new. One year warranty.