2,000W – 4,500W optimal power range 4 inch flat wire high temp voice coil Triple stack 613oz motor 113lb total weight 23.5mm Xmax Double high current tinsel leads Triple blend material spider Designed for use in vented enclosures. Engineered in the USA. Available in Dual 1ohm and Dual 2ohm Sold individually ALL AUDIO DYNAMICS IS PICK UP INSTORE ONLY Description The 6000 series 18 employs a finely-tuned balance of damping and extensive motor force to achieve very high efficiency, offering exceptional versatility and unmatched performance in a variety of real-world functions. Dual 1ohm Fs 35.33 HzQms 7.707Vas 41.02 litersCms 0.025 mm/NMms 827.1 gRms 23.38 kg/sDia 370 mmSd 1075 sq cm Qes 0.658Re 1.842 ohmsLe 1.929 mH BL 22.68 Tm Qts 0.606no 0.265 %SPL 86.38 dBEBP 53.69 Dual 2ohm Fs 29.78 HzQms 5.314Vas 69.09 litersCms 0.041 mm/NMms 691.2 gRms 24.53 kg/sDia 371 mmSd 1080 sq cm Qes 0.669Re 3.881 ohmsLe 2.618 mH BL 27.39 Tm Qts 0.594no 0.263 %SPL 86.35 dBEBP 44.51 XMax 23.5mm Nominal Diameter 18inOverall Diameter 18.11in / 460mmMounting Hole Diameter 16.77in / 426mm Motor Outer Diameter 11.02in / 280mmMounting Depth 12.08in / 307mmRequired Pole Vent ClearanceDriver Displacement cu ft / l Minimum Sealed Volume N/AVented Volume 2.4 – 6.4cu.ft. Net
