Looking for a powerful subwoofer to enhance your audio experience? Look no further than the JBL JRX100. This subwoofer is perfect for any music lover or audio professional. With its passive features and top-of-the-line JBL brand quality, the JRX100 JRX118S is the perfect addition to any speaker or sound system setup. Whether you're using it for a concert or simply to enhance your home audio, this subwoofer is sure to deliver the deep, rich bass you need.