B&C 12NBX100 - 8 Ohm

B&C 12NBX100 12" 1000W 8 Ohm

• 2000 W continuous program power capacity
• 100 mm (4 in) copper voice coil
• 40 - 1500 Hz response
• 96 dB sensitivity
• FEA optimized Neodymium magnet assembly
• Aluminium demodulating ring allows a very low distortion figure
• Double silicone spider with optimized compliance
• Ventilated voice coil gap for reduced power compression

Specifications:
 

• Nominal diameter 320 mm (12.0 in)
• Nominal impedance 8 ohms
• Minimum impedance 6.5 ohms
• Nominal power handling 1000 W
• Continuous power handling 2000 W
• Sensitivity (1W/1m) 96.0 dB
• Frequency range 40 - 1500 Hz
• Voice coil diameter 100 mm (4.0 in)
• Winding material Copper
• Former material Glass Fibre
• Winding depth 25 mm (1.0 in)
• Magnetic gap depth 11 mm (0.43 in)
• Flux density 1.1 T

• Surround shape Triple Roll
• Cone shape Exponential
• Magnet material Neodymium Ring
• Spider Double Silicone
• Pole design T-Pole
• Woofer cone treatment TWP Waterproof Both Sides
• Recommended enclosure 40.0 dm3 (1.41 ft3)
• Recommended tuning 50 Hz

• Fs 41 Hz
• Re 5.1 ohms
• Qes 0.24
• Qms 3.9
• Qts 0.22
• Vas 51.0 dm3 (1.8 ft3)
• Sd 531.0 cm2 (82.0 in2)
• Reference efficiency 1.45 %
• Xmax 10.0 mm
• Xvar 10.0 mm
• Mms 117 g
• Bl 25.6 Txm
• Le 1.9 mH
• EBP 170 Hz

• Overall diameter 320 mm (12.6 in)
• Bolt circle diameter 300 mm (11.8 in)
• Baffle cutout diameter 280.0 mm (11.0 in)
• Depth 143 mm (5.63 in)
• Flange and gasket thickness 12 mm (0.47 in)
• Air volume occupied by driver 4.0 dm3 (0.14 ft3)
• Net weight 8.0 kg (17.6 lb)
• Shipping weight 8.6 kg (18.9 lb)
• Shipping box 340x340x170 mm (13.4x13.4x6.7 in)
• Recone Kit RCK12NBX1008