B&C 15CL76 15-Inch Speaker Driver - 400W RMS, 8 Ohm

The B&C 15CL76 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 15CL76 15-Inch Speaker Driver Features

- 800 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 40 - 3000 Hz response
- 98.5 dB sensitivity
- Waterproofed on front of cone
- Ventilated voice coil gap for reduced power compression

B&C 15CL76 15-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 380 mm (15.0 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance: 6.3 Ω
- Nominal Power Handling: 400 W
- Continuous Power Handling: 800 W
- Frequency Response: 40 - 3000 Hz
- Sensitivity: 98.5 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: 1.15 T
- Connection: Spade Terminals

Design:
- Surround shape: Triple Roll
- Cone shape: Exponential
- Magnet material: Neodymium Inside Slug
- Spider: Single
- Pole design: Straight Pole
- Waterproofing Treatment: WP Waterproof Front Side
- Recommended enclosure: 100.0 dm³
- Recommended tuning: 47 Hz

Parameters:
- Fs: 42 Hz
- Re: 5.1 Ω
- Qes: 0.34
- Qms: 7.9
- Qts: 0.33
- Vas: 135.0 dm³
- Sd: 855.0 cm²
- η₀: 2.9 %
- Xmax: ± 7.0 mm
- Xvar: ± 8.5 mm
- Mms: 108.0 g
- Bl: 21.0 Txm
- Le: 1.3 mH
- EBP: 123 Hz

Physical:
- Overall diameter: 389 mm (14.72 inches)
- Bolt circle diameter: 374 mm (14.7 inches)
- Baffle cutout diameter: 353 mm (13.9 inches)
- Depth: 171 mm (6.73 inches)
- Flange and gasket thickness: 11 mm (0.43 inches)
- Air volume occupied by driver: 4.4 dm³
- Net weight: 3.2 kg