Drivers are known for their extreme loudness all while maintaining the highest efficiency and decibel to wattage ratio. Ferrite is definitely a great motor structure you want to go with for the absolute loudest ear piercing high range frequencies. This ferrite driver is compatible with 4 bolt horns (throat) of all sizes. This will be an amazing addition to any system that needs super loud highs.

This driver comes with a massive 2 inch phenolic voice coil that takes 150 Watts RMS and 450 Watts Peak power for extreme decibel production backed with a high efficiency motor.