JBL JRX 225 Two-Way Sound Reinforcement Speaker System with Dual 15" Speakers

The JRX225 is a two-way, dual fifteen-inch portable loudspeaker system specifically designed for live music performance and music playback applications. Features: Dual JBL low-frequency transducers with a 64 mm (2.5 in) diameter edge-wound ribbon voice coil providing more wire cross-sectional area in the voice coil space than round wire designs for increased efficiency and power handling. JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driver improves high-frequency performance and system reliability. Advanced network topology crossover design shapes the frequency response and delivers coherent summing in the crossover region. A "Quasi 3-Way" design delivers the additional bass that a dual fifteen system is designed to deliver, but without sacrificing performance in the critical midrange. The upper woofer produces mid and low frequencies, while the lower woofer focuses solely on the low end. Midrange phase cancellation reduction greatly improves midrange sound quality and coverage. High-voltage capacitors and inductors with massive cores and heavy-gauge wires allow the crossover network to handle high power without clipping. The Progressive Transition™ high-frequency waveguide provides superior coverage control, reduced distortion, and a smoother frequency response. The rugged, acoustically superior enclosure is constructed from 19 mm (0.75 in) MDF (medium-density fiberboard) using advanced adhesives and mechanical fastening technology for extreme durability and improved low-frequency performance. SonicGuard™ protects the high-frequency driver from excess energy without interrupting performance. Non-resonant, all-steel handles are utilized. Attractive, 18-gauge, perforated steel grille protects components from damage.