B&C 12BG100 12-Inch Speaker Driver - 1000W RMS, 4 Ohm

The B&C 12BG100 12-Inch Speaker Driver boasts legendary B&C technology made with their famously critical quality control, allowing loudspeaker designs with appropriately scaled performance.

B&C 12BG100 12-Inch Speaker Driver Features

- 2000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 40 - 1000 Hz response
- 93 dB sensitivity
- Waterproofed on front of cone
- FEA optimized Neodymium magnet assembly
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression

B&C 12BG100 12-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 320 mm (12.6 inches)
- Nominal Impedance: 4 Ω
- Nominal Power Handling: 1000 W
- Continuous Power Handling: 2000 W
- Frequency Response: 40 - 1000 Hz
- Sensitivity (1W/1m): 93 dB
- Voice Coil Diameter: 100 mm (4 inches)
- Winding Material: Copper
- Former Material: Glass Fibre
- Winding Depth: 27.0 mm (1.05 inches)
- Magnetic Gap Depth: 11 mm (0.43 inches)
- Connection: Spade Terminals

Design:
- Surround shape: Roll
- Cone shape: Radial
- Magnet material: Neodymium Inside Slug
- Spider: Double Silicone
- Pole design: T-Pole
- Woofer cone treatment: WP Waterproof Front Side
- Recommended enclosure: 40.0 dm³
- Recommended tuning: 40 Hz

Parameters:
- Fs: 39 Hz
- Vas: 41.0 dm³
- Sd: 522.0 cm²
- η₀: 0.7 %
- Xmax: ± 10.5 mm
- Xvar: ± 14.0 mm
- Mms: 152.0 g

Physical:
- Overall diameter: 319 mm (12.5 inches)
- Bolt circle diameter: 299 mm (11.8 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