Seismic Audio - Pair (2) of 12" Raw Woofers/Speakers - PA/DJ - Replacement PRO AUDIO Model #: Seismic Audio - Quake 12 (Set of 2) Type: 12" Woofer/Speaker. Power RMS: 150 Watts. Power Peak: 300 Watts Frequency Response: 55-5K Hz. Sensitivity: 97 db. Magnet: 50 oz. Voice Coil: 2.5 Impedance: 8 Ohm. Pressed Steel Chassis. Paper cone These speakers are brand new. One year warranty