B&C 12PLB76 12-Inch Speaker Driver - 350W RMS, 8 Ohm, Spade Terminals

The B&C 12PLB76 12-Inch Speaker Driver boasts legendary B&C technology made with their famously critical quality control, allowing loudspeaker designs with appropriately scaled performance.

Recone Kit: JP61180 (B&C RCK12PLB768)

B&C 12PLB76 12-Inch Speaker Driver Features

- 700 W continuous program power capacity
- 76 mm (3 inch) aluminium voice coil
- 50 - 2000 Hz response
- 98.5 dB sensitivity

B&C 12PLB76 12-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 320 mm (12.6 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance: 6.4 Ω
- Nominal Power Handling: 350 W
- Continuous Power Handling: 700 W
- Frequency Response: 50 - 2000 Hz
- Sensitivity (1W/1m): 99.0 dB
- Voice Coil Diameter: 76 mm (3 inches)
- Winding Material: Aluminium
- Former Material: Glass Fibre
- Winding Depth: 16 mm (0.62 inches)
- Magnetic Gap Depth: 11 mm (0.4 inches)
- Flux Density: 1.05 T
- Connection: Spade Terminals

Design:
- Surround shape: Double Roll
- Cone shape: Exponential
- Magnet material: Ferrite
- Spider: Single
- Pole design: T-Pole
- Woofer cone treatment: None
- Recommended enclosure: 42.0 dm³
- Recommended tuning: 65 Hz

Parameters:
- Fs: 50 Hz
- Re: 5.0 Ω
- Qes: 0.24
- Qms: 5.3
- Qts: 0.23
- Vas: 75.0 dm³
- Sd: 522.0 cm²
- η₀: 3.8 %
- Xmax: ± 5.0 mm
- Xvar: ± 7.0 mm
- Mms: 51.0 g
- Bl: 18.6 Txm
- Le: 1.2 mH
- EBP: 208 Hz

Physical:
- Overall diameter: 316 mm (12.4 inches)
- Bolt circle diameter: 296 mm (11.6 inches)
- Baffle cutout diameter: 282 mm (11.1 inches)
- Depth: 136 mm (5.35 inches)
- Flange and gasket thickness: 16 mm (0.62 inches)
- Net weight: 7.4 kg