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B&C 12NBX100 - 4 ohm 12" 1000W Neodymium 4.0" Voice Coil Woofer

B&C 12NBX100 - 4 ohm 12" 1000W Neodymium 4.0" Voice Coil Woofer
SKU
550-057
Ship weight
9.50 kg
Priced per:
each
UPC:
Impedance:
4 ohm
Condition
new
Brand
B&C
Originally:
CDN $441.01
Your price:
CDN $352.81
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Specifications

Nominal diameter320 mm (12.0 in)
Nominal impedance4 Ω
Nominal power handling11000 W
Continuous power handling22000 W
Sensitivity (1W/1m)396.0 dB
Frequency range40 - 1500 Hz
Voice coil diameter100 mm (4.0 in)
Winding materialCopper
Former materialGlass Fibre
Winding depth25 mm (1.0 in)
Magnetic gap depth11 mm (0.43 in)
Flux density1.1 T

Design

Surround shapeTriple Roll
Cone shapeExponential
Magnet materialNeodymium Ring
SpiderDouble Silicone
Pole designT-Pole
Woofer cone treatmentTWP Waterproof Both Sides
Recommended enclosure40.0 dm3 (1.41 ft3)
Recommended tuning50 Hz

Parameters4

Fs41 Hz
Re3.6 Ω
Qes0.24
Qms3.9
Qts0.22
Vas51.0 dm3 (1.8 ft3)
Sd531.0 cm2 (82.0 in2)
η₀1.47 %
Xmax10.0 mm
Xvar10.0 mm
Mms117 g
Bl25.6 Txm
Le1.9 mH
EBP170 Hz

Mounting And Shipping Info

Overall diameter320 mm (12.6 in)
Bolt circle diameter300 mm (11.8 in)
Baffle cutout diameter280.0 mm (11.0 in)
Depth143 mm (5.63 in)
Flange and gasket thickness12 mm (0.47 in)
Air volume occupied by driver4.0 dm3 (0.14 ft3)
Net weight8.0 kg (17.6 lb)

Service Kit

RCK12NBX1004
Full Product Specs From Manufacturer's Website

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