600W – 1,000W optimal power range 3 inch Copper voice coil Double stack 169oz motor 16.5mm Xmax Double high current tinsel leads Double blend material spider Designed for medium-sized vented enclosures Engineered in the USA. Also available in D4 Description The 3000 series 12 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. Fs 29.2 HzQms 6.544Vas 23.6 litersCms 0.082 mm/NMms 361.4 gRms 10.157 kg/sDia 240.1 mmSd 450.2 sq cm Qes 0.598Re 4.521 ohmsLe 4.332 mHZ ohmsBL 22.4 TmBL^2/Re N^2/W Qts 0.548no %SPL 81.915 dBEBP 48.862 XMax 16.5mm Nominal Diameter 12inOverall Diameter 12.80in / 326mmMounting Hole Diameter 11.12in / 282.5mmBolt Hole Circle DiameterMotor Outer Diameter 7.08in / 180mmMounting Depth 6.76in / 172mmRequired Pole Vent ClearanceDriver Displacement 0.102 cu ft / 2.889 l Minimum Sealed VolumeMinimum Vented Volume cu ft / l net*
