Sound Town STLF-18500A 18" Cast Aluminum Frame High-Power Raw Woofer — 1000W RMS Pro Audio PA/DJ Replacement Low-Frequency Subwoofer, 5" Voice Coil, 200-oz Magnet

The Sound Town STLF-18500A is an 18" low-frequency driver built on a cast aluminum frame. It uses a 5" voice coil teamed with a hefty 200-oz magnet to produce deep, full bass response. Designed as a high-power raw woofer for pro audio, PA and DJ applications, this replacement subwoofer offers a 1000W RMS power handling capability for reliable, high-output performance.