The JBL 4367 is a 2-way loudspeaker offering a cast-frame 15-inch woofer (2216Nd-1) with a powerful, patented Dual Differential Drive® dual 3-inch voice coil and neodymium motor structure for outstanding behavior in the low to mid frequency range. Upper-mid and high frequencies are reproduced by a patented D2430K 3-inch dual diaphragm, dual voice coil compression driver with dual neodymium motor structures and JBL’s patented High-Definition Imaging (HDI™) waveguide horn. Premium-quality network components and dual binding post inputs ensure audiophile performance in any application. The attractive Walnut and Black Walnut wood grain veneer enclosure is internally braced at critical points and is tuned via front-firing ports. The 4367 is intended for use in high-performance 2-channel audio systems or as LCR loudspeaker in a JBL Synthesis multichannel home theater installation.