B&C 15FW76 15-Inch Speaker Driver - 500W RMS, 8 Ohm

The B&C 15FW76 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 15FW76 15-Inch Speaker Driver Features

- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 40 - 2000 Hz response
- 100 dB sensitivity
- Waterproofed on front of cone
- Aluminium demodulating ring allows a very low distortion figure
- Double silicone spider and ventilated voice coil gap

B&C 15FW76 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: 500 W
- Continuous Power Handling: 1000 W
- Frequency Response: 40 - 2000 Hz
- Sensitivity: 100.0 dB
- Voice Coil Diameter: 76 mm (3.0 inches)
- Winding Material: Copper
- Former Material: Glass Fibre
- Winding Depth: 19.0 mm (0.75 inches)
- Magnetic Gap Depth: 11 mm (0.43 inches)
- Flux Density: 1.25 T
- Connection: Spade Terminals

Design:
- Surround shape: Triple Roll
- Cone shape: Exponential
- Magnet material: Ferrite
- Spider: Double Silicone
- Pole design: T-Pole
- Waterproofing Treatment: WP Waterproof Front Side
- Recommended enclosure: 80.0 dm³
- Recommended tuning: 50 Hz

Parameters:
- Fs: 40 Hz
- Re: 5.1 Ω
- Qes: 0.22
- Qms: 5.1
- Qts: 0.21
- Vas: 138.0 dm³
- Sd: 855.0 cm²
- η₀: 3.9 %
- Xmax: ± 7.0 mm
- Xvar: ± 8.0 mm
- Mms: 117.0 g
- Bl: 26.2 Txm
- Le: 1.4 mH
- EBP: 181 Hz

Physical:
- Overall diameter: 393 mm (15.5 inches)
- Bolt circle diameter: 374 mm (14.7 inches)
- Baffle cutout diameter: 354 mm (13.94 inches)
- Depth: 177 mm (6.97 inches)
- Flange and gasket thickness: 14 mm (0.55 inches)
- Air volume occupied by driver: 5.5 dm³
- Net weight: 9.2 kg