B&C 12NW100-4 12" Neodymium Subwoofer Speaker 2000W 4-Ohm Bass Sub 45-1500 Hz
B&C's 12NW100 is a superb 12" subwoofer for direct radiator or horn loaded configurations. Also works well as the woofer in high-output 2-way speaker systems.
Features
2000 W continuous program power capacity
100 mm (4 in) copper voice coil
45 - 1500 Hz response
92 dB sensitivity
FEA optimized Neodymium magnet assembly
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compressionC
Specifications
Nominal Diameter 320 mm (12.0 in)
Nominal Impedance 4 Ohm
Minimum Impedance 5.0 Ohm
Nominal Power Handling 1000 W
Continuous Power Handling 2000 W
Sensitivity 92.0 dB
Frequency Range 45 - 1500 Hz
Voice Coil Diameter 100 mm (4.0 in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 25.0 mm (1.0 in)
Magnetic Gap Depth 12.0 mm (0.5 in)
Parameters
Resonance Frequency 44 Hz
Re 3.8
Qes 0.21
Qms 5.8
Qts 0.2
Vas 43.3 dm3 (1.53 ft3)
Sd 531.0 cm2 (82.3 in2)
1.69 %
Xmax 9.0 mm
Xvar 10.0 mm
Mms 120.0 g
Bl 24.38 Txm
Le 1.79 mH
EBP 209 Hz
Mounting and Shipping Info
Overall Diameter 319 mm (12.5 in)
Bolt Circle Diameter 299 mm (11.8 in)
Baffle Cutout Diameter 281.0 mm (11.1 in)
Depth 137 mm (5.4 in)
Flange and Gasket Thickness 13 mm (0.5 in)
Air Volume Occupied by Driver 2.7 dm3 (0.09 ft3)
Net Weight 8.2 kg (18.0 lb)
Shipping Units 1
Shipping Weight 9.1 kg (20.06 lb)
Shipping Box 360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
RCK12NW1004