High quality and high-powered 8 inch woofer speaker designed for use in HiFi speakers, PA speakers and self build DIY speaker projects. The distinctive yellow cone is an ultra durable kevlar reinforced fibre which minimises surface distortions and greatly enhances the woofers sonic properties at higher volumes. Incorporating a rubber surround and large vented ferrite magnet, the 4 layer voice coil design has a large 250W RMS / 500W max power rating at 8 ohms. Fantastic bass to midrange frequency response of 27Hz - 6kHz makes this woofer an ideal choice for bookshelf and floor standing speakers. This fantastic cheap speaker driver is superb for repairing or upgrading old or damaged speakers. The QTX Sound 8" Woofer Speaker Driver 500W is a professional speaker woofer.