B&C 15NBX100 15-Inch Speaker Driver - 1000W RMS, 8 Ohm

The B&C 15NBX100 15-Inch Speaker Driver boasts legendary B&C technology made with their famously critical quality control, allowing loudspeaker designs with appropriately scaled performance.

B&C 15NBX100 15-Inch Speaker Driver Features

- 2000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 35 - 1500 Hz response
- 97 dB sensitivity
- Waterproofed cone
- 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

B&C 15NBX100 15-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 380 mm (15.0 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance: 6.4 Ω
- Nominal Power Handling: 1000 W
- Continuous Power Handling: 2000 W
- Frequency Response: 35 - 1500 Hz
- Sensitivity: 97.0 dB
- Voice Coil Diameter: 100 mm (4.0 inches)
- Winding Material: Copper
- Former Material: Glass Fibre
- Winding Depth: 25.0 mm (1.0 inches)
- Magnetic Gap Depth: 11 mm (0.43 inches)
- Flux Density: 1.1 T
- Connection: Spade Terminals

Design:
- Surround shape: Triple Roll
- Cone shape: Exponential
- Magnet material: Neodymium Inside Ring
- Spider: Double Silicone
- Pole design: T-Pole
- Waterproofing Treatment: TWP Waterproof Both Sides
- Recommended enclosure: 114.0 dm³
- Recommended tuning: 35 Hz

Parameters:
- Fs: 36 Hz
- Re: 5.1 Ω
- Qes: 0.31
- Qms: 4.2
- Qts: 0.29
- Vas: 125.0 dm³
- Sd: 855.0 cm²
- η₀: 2.0 %
- Xmax: ± 10.0 mm
- Xvar: ± 10.0 mm
- Mms: 151.0 g
- Bl: 25.0 Txm
- Le: 2.0 mH
- EBP: 116 Hz

Physical:
- Overall diameter: 393 mm (15.5 inches)
- Bolt circle diameter: 374 mm (14.7 inches)
- Baffle cutout diameter: 353 mm (13.9 inches)
- Depth: 179 mm (7.05 inches)
- Flange and gasket thickness: 14 mm (0.55 inches)
- Air volume occupied by driver: 6.0 dm³
- Net weight: 9.0 kg