B&C 12TBX100 12-Inch Speaker Driver - 1000W RMS, 8 Ohm, Spring Terminals

The B&C 12TBX100 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: JP61184 (B&C RCK12TBX1008)

B&C 12TBX100 12-Inch Speaker Driver Features

- 2000 W continuous program power capacity
- 100 mm (4 inch) copper voice coil
- 45 - 1000 Hz response
- 95 dB sensitivity
- Waterproofed cone
- 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 12TBX100 12-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 320 mm (12.6 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance: 6.3 Ω
- Nominal Power Handling: 1000 W
- Continuous Power Handling: 2000 W
- Frequency Response: 45 - 1500 Hz
- Sensitivity: 95.0 dB
- Voice Coil Diameter: 100 mm (4 inches)
- Winding Material: Copper
- Former Material: Glass Fibre
- Winding Depth: 25.0 mm (1.0 inches)
- Magnetic Gap Depth: 12 mm (0.5 inches)
- Flux Density: 1.1 T
- Connection: Spring Terminals

Design:
- Surround shape: Triple Roll
- Cone shape: Radial
- Magnet material: Ferrite
- Spider: Double Silicone
- Pole design: T-Pole
- Woofer cone treatment: TWP Waterproof Both Sides
- Recommended enclosure: 40.0 dm³
- Recommended tuning: 43 Hz

Parameters:
- Fs: 42 Hz
- Re: 5.1 Ω
- Qes: 0.27
- Qms: 6.9
- Qts: 0.26
- Vas: 37.5 dm³
- Sd: 531.0 cm²
- η₀: 1.15 %
- Xmax: ± 9.0 mm
- Xvar: ± 11.0 mm
- Mms: 119.0 g
- Bl: 25.5 Txm
- Le: 1.6 mH
- EBP: 155 Hz

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: 135 mm (5.3 inches)
- Flange and gasket thickness: 13 mm (0.5 inches)
- Air volume occupied by driver: 4.2 dm³
- Net weight: 11.8 kg