RCF LF18X451 high-power 18-inch woofer, designed for professional audio applications like sub-bass systems.
Power Handling: 1750 W AES (continuous program power handling of 3500 W).
Impedance: 8 Ohms.
Frequency Range: 30 Hz – 1.5 kHz.
Voice Coil: Features a 4.5-inch, fiberglass inside/outside copper voice coil for high power handling.
Key Features: Includes a dual forced hyper-venting system for efficient cooling and minimal power compression, along with a high-excursion triple roll surround for performance.