Sundown Audio 18″ NightShade Version 6, 3000W RMS, Dual 2 Ohm Voice Coils
3,000 Watt RMS
Dual 2 ohm voice coils
Black aluminum 3 inch 8-layer voice coil
Custom tooled basket
Custom-tooled ultra-linear spider packs
Extended shorting ring
Eight-layer voice coil
Custom tooled basket
Cast aluminum cooling ring
Ultra-linear spider pack
Unique air exchanging system forces hot air out and cool air in
Aluminum vent ring
Ultra-linear Mega Roll V2 surround
The Nightshade 3,000-watt Neodymium sub is engineered to deliver incredibly powerful low end, with an extremely linear excursion and next-level thermal management. It features an eight-layer voice coil for excellent power handling and an extended shorting ring to minimize distortion and deliver a smooth, highly accurate sound at extreme SPL levels.
Thermal control is optimized with a cast aluminum cooling ring, outer fin array and aluminum vent ring to actively pull heat away from the entire voice coil gap. The subwoofer also incorporates a unique air exchange system for active cooling, enhancing reliability during extended use. With a Mega Roll V2 surround for linear cone movement and class-leading Xmax, the Nightshade is the premier high-performance Neodymium subwoofer in the category.
Sold Individually
RE (Ohms): 3.6629
FS (Hz): 28.3677
VAS (L): 82.9318
Qes: 0.4948
Qms: 5.1127
Qts: 0.4511
Le (mH): 3.3898
BL (NA): 30.4106
Mms (Grams): 700.8333
Cms (uM/N): 44.9135
Sens (dB @ 1w/1m): 87.5755
Xmax: 35mm
Mount Depth: 15.25”
 
Sealed Enclosure: Not Recommended
Ported Enclosure: 7 cu.ft. net
Recommended Tuning: 32Hz
Recommended Port Area: 100 sq.in.
Displacement: 0.27 cu. ft.
Depth: 16.30″
Outside Diameter: 18.62″
Cut-Out: 16.69″