COLLECTION ONLY, IN VERY GOOD CONDITION & LOOKED AFTER. These Electro-Voice TX1181 passive 18 subwoofers are a pair of high-quality, professional-grade speakers perfect for musical instruments and DJ equipment. With an impedance of 8 ohms and an RMS power of 500W, these wired subwoofers offer impressive audio performance. The sleek black colour and passive design make them a stylish and reliable choice for enhancing bass in any music setup. Ideal for those looking to add a powerful and professional touch to their sound system.