Eminence NSW4018-8 18" Tour Grade Subwoofer Driver

 SPECIFICATIONS

• 3,200 Watts continuous program power capacity (RMS)
• 4.0-inch copper voice coil
• 18.2 mm xmax @ 1/3 gap; 22.4 mm usable excursion @ 2/3 gap
• 26.7 mm peak excursion (damage point is even higher)
• Neodymium magnet provides very high force factor 
• Optimized cooling system
• 18” Nominal Diameter
• 96.6 dB sensitivity
• 20.9 lbs.
• Available in 8 Ohm only
• Designed and assembled in the USA

Manufacturer's Datasheet (PDF)

All Genuine Eminence loudspeakers are supported by a 7-year warranty against any manufacturer’s defect in the continental United States. 

USAGE NOTES

The Tour Grade line-up represents Eminence's top-of-the-line subwoofers.  

The NSW4018-8  works well in all our 18" cabs where a good balance between low-end output and hard hitting mid-bass is desired.