Celestion has just announced the 10-inch (254mm) diameter CF1025BMB professional ferrite magnet audio driver with cast aluminum chassis. Designed for both bass and mid-bass applications, the new CF1025BMB is specified as a bass unit in compact subwoofer applications.
The Celestion CF1025BMB features a 2.5″/64mm multi-layer voice coil offering 300W power handling (AES standard) and 92.5dB sensitivity with an output frequency range of 45Hz to 5000 Hz. The elastomer surround allows for a longer Xmax compared to a conventional 10″ mid-bass driver, allowing the CF1025BMB to better reproduce low frequencies. This makes the speaker a natural solution for audio applications. discreet and compact subwoofers, however it also performs very well down to 2kHz making the CF1025BMB a superb option for 2-way designs with the added benefit of outstanding low frequency performance.
In addition to extended low-frequency performance, features include Celestion’s intelligent airflow vented magnet assembly for dynamic heat dispersion to minimize power compression during operation; and an optimized T-pole magnet assembly to maximize cone motion stability for improved Bl symmetry, hence lower distortion.
Developed at Celestion’s headquarters in Ipswich, England, this loudspeaker is designed using specialist in-house software that deploys Finite Element Analysis (FEA) modeling techniques, allowing Celestion’s engineering team to quickly achieve real performance increases, which translate to greater product longevity, and exceptionally low distortion.
Here are all the specs: https://celestion.com/