RCF LF21X451 WOOFER           FEATURES    4.5 - inch fiberglass Inside/Outside copper voice coil 4000 Watt continuous program power handling 97 dB Sensitivity 28 Hz -...

B&C 18SW115-8 18" Neodymium Subwoofer Speaker Driver 3400W 8-Ohm 4.5" Voice Coil Key Features 3400 W continuous program power capacity 116 mm (4.5 in) split winding copper voice coil 35 - 1500 Hz response 97 dB...

FaitalPRO 18XL1600 18" Neodymium Professional Subwoofer 8 Oh Overview FaitalPRO's 18XL1600 18" professional subwoofer packs 1,600 watts of RMS power handling into a package that weighs less than 27 pounds, thanks to a neodymium motor and 4"...