Genuine RCF Replacement Parts to restore your investment back to factory specifications

• 4-inch, fiberglass inside/outside copper voice coil

• 3000W continuous program power handling

• 97.5 dB Sensitivity

• 25 Hz – 1 kHz Frequency range

• Dual Forced Hyperventing System

• Dual spider design with silicon based dampening control

• Triple-roll surround and corrugated straight cone geometry

Very 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 LF18X401 uses a fiber loaded cone assembly along with a high excursion triple roll surround. This combination provides remarkable strength and a peak-to-peak maximum excursion of 50 mm. The new dual forced hyper-venting system guarantees a very efficient voice coil ventilation for minimum power compression and incredible power handling.