Features 1" Aluminum component dome tweeter with optimized off-axis frequency response Flexible multi-mount tweeter application accessories: surface, angle, flush Injection molded PP composite Cone with rubber surround 1.25" oversized midrange voice coil with enhanced thermal capacity Optimized frequency bandwidth design Forged motor plates with linear gauss geometry Ferrite oxide magnet with optimized motor force Stamp cast steel basket Enhanced 12db high frequency / 12db low frequency premium