B&C 12NW100 12-Inch Speaker Driver - 1000W RMS, 4 Ohm, Spade Terminals

B&C 12NW100 12-Inch Speaker Driver Features

- 2000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 45 - 1500 Hz response
- 96 dB sensitivity
- Waterproofed cone
- FEA optimized Neodymium magnet assembly
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression

B&C 12NW100 12-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 320 mm (12.6 inches)
- Nominal Impedance: 4 Ω
- Minimum Impedance: 5.0 Ω
- Nominal Power Handling: 1000 W
- Continuous Power Handling: 2000 W
- Frequency Response: 45 - 1500 Hz
- Sensitivity (1W/1m): 92 dB
- Voice Coil Diameter: 100 mm (4 inches)
- Winding Material: Copper
- Former Material: Glass Fibre
- Winding Depth: 25.0 mm (1.0 inches)
- Magnetic Gap Depth: 12 mm (0.47 inches)
- Flux Density: 1.2 T
- Connection: Spade Terminals

Design:
- Surround shape: Triple Roll
- Cone shape: Radial
- Magnet material: Neodymium Inside Slug
- Spider: Double Silicone
- Pole design: T-Pole
- Woofer cone treatment: TWP Waterproof Both Sides
- Recommended enclosure: 50.0 dm³
- Recommended tuning: 50 Hz

Parameters:
- Fs: 44 Hz
- Re: 3.8 Ω
- Qes: 0.21
- Qms: 5.8
- Qts: 0.2
- Vas: 43.3 dm³
- Sd: 531.0 cm²
- η₀: 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

Physical:
- Overall diameter: 319 mm (12.5 inches)
- Bolt circle diameter: 299 mm (11.77 inches)
- Baffle cutout diameter: 281 mm (11.1 inches)
- Depth: 137 mm (5.4 inches)
- Flange and gasket thickness: 13 mm (0.5 inches)
- Air volume occupied by driver: 2.7 dm³
- Net weight: 8.2 kg

Further Product Information Below

B & C 12NW100 (4 Ohm) Data Sheet (PDF)

B & C 12NW100 Technical Drawing (PDF)