New Rcf 18inch Bass Speaker

Features & details 4.5 - inch fiberglass Inside/Outside copper voice coil 4000 Watt continuous program power handling 97 dB Sensitivity / 28 Hz - 1 kHz Frequency Range BL of 30.5 Txm to provide a faster and accurate low frequency Overall Diameter: 547 / 21.5 mm/inch - Net Weight: 15.5 / 34.0 kg/lbs