CDX1-1730 features a neodymium magnet, which results in a reliable and high quality HF compression driver with a massive 70% reduction in weight compared to a ferrite device with the same output. Providing 80 W continuous power handling (40 W RMS AES standard) and 110 dB sensitivity. CDX1-1730 features Celestion’s proprietary Sound Castle clamping system for greatly reduced distortion and increased lifespan.