The Celestion CF0820BMB is purpose built for bass and mid-bass applications. Perfectly suited to two-way systems, it packs an impressive amount of low end for such a compact driver. CF0820BMB features a 2”/50mm multi-layer voice coil providing 250Wrms (AES standard) power handling and 93dB sensitivity with an output frequency range of 50Hz to 6 kHz. The half roll elastomer surround enables greater stability at extremes of excursion, along with improved modal distribution for reduced distortion. Balanced Airflow Venting (BAV) increases airflow around the coil and inner magnet assembly to provide enhanced cooling, preventing sensitivity loss through thermal compression.