B&C 15TBX100 15-Inch Speaker Driver - 1000W RMS, 4 Ohm, Spring Terminals

The B&C 15TBX100 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 15TBX100 15-Inch Speaker Driver Features

- 2000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 35 - 1500 Hz response
- 93 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 15TBX100 15-Inch Speaker Driver Specifications

- Nominal Basket Diameter: 380 mm (15.0 inches)
- Nominal Impedance: 4 Ω
- Minimum Impedance: 4.5 Ω
- Nominal Power Handling: 1000 W
- Continuous Power Handling: 2000 W
- Frequency Response: 35 - 1500 Hz
- Sensitivity: 93.0 dB
- Voice Coil Diameter: 100 mm (4.0 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
- Waterproofing Treatment: TWP Waterproof Both Sides
- Recommended enclosure: 114.0 dm³
- Recommended tuning: 35 Hz

Parameters:
- Fs: 34 Hz
- Re: 3.7 Ω
- Qes: 0.28
- Qms: 5.73
- Qts: 0.27
- Vas: 129.6.0 dm³
- Sd: 855.0 cm²
- η₀: 1.74 %
- Xmax: ± 9.0 mm
- Xvar: ± 11.0 mm
- Mms: 173.0 g
- Bl: 22.13 Txm
- Le: 1.49 mH
- EBP: 121 Hz

Physical:
- Overall diameter: 393 mm (15.5 inches)
- Bolt circle diameter: 374 mm (14.7 inches)
- Baffle cutout diameter: 354 mm (13.9 inches)
- Depth: 181 mm (7.1 inches)
- Flange and gasket thickness: 16 mm (0.62 inches)
- Air volume occupied by driver: 5.4 dm³
- Net weight: 12.3 kg