New ! Replacement Aftermarket Speaker For EV Electro Voice EVS-18K 18" Speaker for ELX 118P This is a Brand NEW Aftermarket 18" Woofer Speaker 3" Voice Coil 8 Ohms A Much Improve Bigger Vented Magnet Assembly Please Look And Confirm The 18" Speaker You Are Ordering Matches The Pictures Above & The Specs Below. Specifications : Nominal Diameter : 18" Power Handling : (RMS)500 Watts Power Handling : (max)800 Watts Impedance : 8 ohms Frequency Response : 35 to 1,500 Hz Sensitivity : 97.5 dB 2.83V/1m Voice Coil Diameter : 3"