The MPro MP225 is a portable, dual fifteen-inch, two-way speaker system designed for applications in live performance, music playback, and reinforcement of speech. The Laminar Flow Baffle reduces diffraction effects and distortion resulting from turbulence. The crossover network employs separate low-pass filters for each woofer. The lower woofer is rolled off at a lower frequency than is the upper woofer. This reduces mid-range phase anomalies while retaining the strong lowfrequency output that is the primary appeal of a dual woofer system. The horn design with its large mouth delivers smooth, natural reproduction - especially in the critical mid-range. The edges of the premium grade carpet are captured by the joint detail to prevent visible seams or peeling. A 16 gauge, steel grill protects the 15 inch JBL woofers.