The TRx118N is our finest lightweight single18-inch subwoofer system. The high power, lightweight Neodymium 18-inch woofer features a 4-inch voice coil with a power capacity of 800w/1600w peak. Besides the outstanding deep bass performance, the weight has been reduced by 5 kgs compared to similar ceramic systems. A pole mount is featured for suspending a TRx115N or TRx12N. The enclosure is constructed of CNC machined multi-ply Hardwood with heavy gauge steel powder coated front grills. The crossover includes 4 pin NL4 Speakon connectors mounted on FR4 double sided circuit boards for solid construction and durability.