CELESTION CF1840JD 18” Loudspeaker Driver

Product description

• 4" high temperature, inside/outside voice coil for higher efficiency, reducing thermal compression
• Multi-roll surround and double spider provides near perfect linearity to the limits of excursion
• FEA optimized magnet assembly and suspension deliver symmetrical cone movement,and low distortion
• Vented magnet assembly increases airflow to provide enhanced cooling
• Twin demodulation rings reduce flux modulation, minimizing electromagnetic distortion