B&C 18TBW100-4 18" Professional Subwoofer 3000W 4-Ohm High Power Car Audio Sub.

B&C 18TBW100-4 18" Professional Subwoofer 3000W 4-Ohm High Power Car Audio Sub.

B&C's 18TBW100-4 18" professional woofer features 3,000 watts of continuous program power capacity, thanks to its 4" split winding copper voice coil. A frequency response of 30 to 1,000 Hz and 57 mm of peak-to-peak excursion (before damage) combine to make this one of the top woofers in its class. The 18TBW100-4's double silicone spider with optimized compliance keeps the driver controlled, while the ventilated voice coil gap reduces power compression. Low distortion is achieved by using an aluminum demodulating ring in the driver's magnetic circuit. Great performance is realized in vented boxes as small as 7 cu. ft.

Key Features

• 3000 W continuous program power capacity

• 100 mm (4 in) split winding copper voice coil

• 35 - 1000 Hz response

• 96 dB sensitivity

• 57 mm peak-to-peak excursion before damage

• Double silicone spider with optimized compliance

• Ventilated voice coil gap for reduced power compression

• Aluminium demodulating ring for very low distortion

Specifications

• Nominal Diameter 460 mm (18.0 in)

• Nominal Impedance 4 Ohm
  

• Minimum Impedance 4.0 Ohm
  

• Nominal Power Handling 1500 W

• Continuous Power Handling 3000 W

• Sensitivity 96.0 dB

• Frequency Range 35 - 1000 Hz

• Voice Coil Diameter 100 mm (4.0 in)

• Winding Material Copper

• Former Material Glass Fibre

• Winding Depth 31.0 mm (1.22 in)

• Magnetic Gap Depth 15.0 mm (0.59 in)

• Flux Density 1.15 T

Parameters

• Resonance Frequency 33 Hz

• Re 3.2

• Qes 0.34

• Qms 6.23

• Qts 0.32

• Vas 181.5 dm3 (6.41 ft3)

• Sd 1210.0 cm2 (187.6 in2)

• 1.8 %

• Xmax 12.0 mm

• Xvar 14.0 mm

• Mms 268.0 g

• Bl 22.8 Txm

• Le 1.64 mH

• EBP 97 Hz

Mounting and Shipping Info

• Overall Diameter 460 mm (18.0 in)

• Bolt Circle Diameter 442 mm (17.4 in)

• Baffle Cutout Diameter 422.0 mm (16.6 in)

• Depth 241 mm (9.5 in)

• Flange and Gasket Thickness 16 mm (0.61 in)

• Air Volume Occupied by Driver 11.0 dm3 (0.39 ft3)

• Net Weight 15.1 kg (33.3 lb)

• Shipping Weight 16.7 kg (36.82 lb)

• Shipping Box 500x495x275 mm (19.69x19.49x10.83 in)

Service Kit

• RCK18TBW1004