Sound Town STLF-1804-4 18" Replacement Woofer for PA/DJ Subwoofer — 4" Voice Coil, 100 oz Magnet, 4-ohm, 450W Raw / 800W RMS (1600W Program)

High-output 18" replacement woofer (STLF-1804-4) built for PA and DJ subwoofer applications. Key specs: 450W raw rating; 800W RMS power handling and 1600W program power at 4-ohm. Frequency response spans 34 Hz - 2 kHz. Mechanical construction includes a pressed steel frame, a 4" voice coil, and a single 100 oz magnet to deliver robust low-end performance and reliable excursion. Ideal for repairing or upgrading subwoofer systems where durable build and substantial power capacity are required.