12" Dual 1 ohm Nightshade (NS) Series Subwoofer
Power Handling:
RMS: 3000 watts
Mega Roll V2 surround
Custom-tooled basket and ultra-linear spider packs
Extended cast aluminum shorting ring
Unique air exchange system with aluminum vent ring
Eight-layer dual voice coil
35 mm Xmax
Double Stacked Neodymium magnet motor structure
Resonance Frequency (Fs): 37.61 Hz
Sensitivity: 83.02 dB
Recommended ported box volume: 2.5 cubic feet
Top-mount depth: 12.75"
Cutout diameter: 11.19"
 
Nightshade (NS) Series
Subwoofer Size
12"
RMS Power Handling
3000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
1 ohm
Sensitivity
83.02 dB
Xmax (millimeters)
35 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Surround
Mega Roll V2
Magnet Structure
Double Stacked
Magnet Type
Neodymium
Subwoofer Grille
No
CTA-2031 Compliant
No
 
Recommended Enclosure Type
Ported / Vented
Optimum Ported Box Volume
2.5 cubic feet
Top-Mount Depth (Mounting Depth)
12.75"
Cutout Diameter
11.19"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
37.61 Hz
Equivalent Compliance (Vas)
11.76 liters
Total Speaker Q Value (Qts)
0.43
Electrical Q Value (Qes)
0.47
Electrical Resistance of Voice Coil (Re)
1.85 ohm
Mechanical Q Value (Qms)
5.02