B&C 12TBX100-4 12" Hi-Performance Subwoofer 2000 Watts 4-Ohm Bass Woofer Speaker

B&C 12TBX100-4 12" Hi-Performance Subwoofer 2000 Watts 4-Ohm Bass Woofer Speaker.

Features

• 2000 W continuous program power capacity

• 100 mm (4 in) copper voice coil

• 45 - 1000 Hz response

• 93 dB sensitivity

• Aluminium demodulating ring allows a very low distortion figure

• Double silicone spider with optimized compliance

• Ventilated voice coil gap for reduced power compression

Specifications

• Nominal Diameter: 320 mm (12.0 in)

• Nominal Impedance: 4 Ω

• Minimum Impedance: 4.6 Ω

• Nominal Power Handling1: 1000 W

• Continuous power handling2: 2000 W

• Sensitivity (1W/1m)3: 93.0 dB

• Frequency Range: 45 - 1500 Hz

• Voice Coil Diameter: 100 mm (4.0 in)

• Winding Material: Copper

• Former Material: Glass Fibre

• Winding Depth: 25.0 mm (1.0 in)

• Magnetic Gap Depth: 12.0 mm (0.5 in)

• Flux Density: 1.1 T

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 (1.41 ft3)

• Recommended Tuning: 43 Hz

Parameters4

• Resonance Frequency: 44 Hz

• Re: 3.6 Ω

• Qes: 0.24

• Qms: 6.23

• Qts: 0.23

• Vas: 41.1 dm3 (1.45 ft3)

• Sd: 531.0 cm2 (82.3 in2)

• η₀: 1.42 %

• Xmax: ± 9.0 mm

• Xvar: ± 11.0 mm

• Mms: 125.0 g

• Bl: 22.91 Txm

• Le: 1.74 mH

• EBP: 183 Hz

Mounting and Shipping Info

• Overall Diameter: 319 mm (12.5 in)

• Bolt Circle Diameter: 299 mm (11.8 in)

• Baffle Cutout Diameter: 281.0 mm (11.1 in)

• Depth: 135 mm (5.3 in)

• Flange and Gasket Thickness: 13 mm (0.5 in)

• Air Volume Occupied by Driver: 4.2 dm3 (0.15 ft3)

• Net Weight: 11.8 kg (26.0 lb)

• Shipping Weight: 12.7 kg (28.0 lb)

• Shipping Box: 360x360x200 mm (14.17x14.17x7.87 in)

Service Kit

• Recone kit: RCK12TBX1004