B&C 18TBW100 - 4 ohm 18" 1500W Ferrite 4.0" Voice Coil Woofer

SKU: 570-034

Canadian Dollar Price:
Sale price$473.10
Stock:
Back-ordered

Description

Specifications

Nominal diameter 460 mm (18.0 in)
Nominal impedance 4 Ω
Minimum impedance 4.0 Ω
Nominal power handling 1500 W
Continuous power handling 3000 W
Sensitivity (1W/1m) 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 mm (1.22 in)
Magnetic gap depth 15 mm (0.59 in)
Flux density 1.15 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 200.0 dm3 (7.06 ft3)
Recommended tuning 32 Hz

Parameters

Fs 33 Hz
Re 3.2 Ω
Qes 0.34
Qms 6.23
Qts 0.32
Vas 181.5 dm3 (6.41 ft3)
Sd 1210.0 cm2 (187.6 in2)
η₀ 1.8 %
Xmax 12.0 mm
Xvar 14.0 mm
Mms 268 g
Bl 22.8 Txm
Le 1.64 mH
EBP 97 Hz

Mounting 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)

Service Kit

RCK18TBW1004
Full Product Specs From Manufacturer's Website

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