Overview A Higher Standard of Sound. Refined coaxial performance with precise frequency distribution, controlled resonance, and wide range clarity. Features 0.50" PEI Tweeter: Delivers crisp and clear high-frequency response. IMPP Composite Midrange Cone with Rubber Surround: Ensures durability and accurate midrange sound reproduction. 1" Oversized Voice Coil with Enhanced Thermal Capacity: Provides improved heat dissipation for increased power handling. Optimized Frequency Bandwidth Design: Off