Rcf L18x400D Bass Speaker

• 4-inch, fiberglass inside/outside copper voice coil
• 2000W continuous program power handling
• 97.5 dB Sensitivity
• 25 Hz – 1 kHz Frequency range
• Progressive, spaced, aluminum demodulation rings
• Forced air ventilation and 14 mm top plate for minimum power compression
• Dual spider design with silicon based dampening control
• Triple roll surround and corrugated straight cone geometry

Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch transducer within its application range. The LF18X400 uses a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround. A fully optimised T-pole design generate the minimum amount of flux modulation. The T-pole also features RCF Precision’s spaced gap demodulation technology, progressively braking the voice coil, providing a much smoother transition for the moving mass as it reaches its maximum excursion limits. Forced air venting system.