B&C 18RBX100 - 8 ohm 18" 1000W Ferrite 4.0" Voice Coil Woofer *Special Order*

SKU: 570-033

Canadian Dollar Price:
Sale price$451.80
Stock:
Back-ordered

Description

Specifications

Nominal diameter 460 mm (18.0 in)
Nominal impedance 8 Ω
Minimum impedance 6.2 Ω
Nominal power handling 1000 W
Continuous power handling 2000 W
Sensitivity (1W/1m) 97.0 dB
Frequency range 35 - 1000 Hz
Voice coil diameter 100 mm (4.0 in)
Winding material Copper
Former material Glass Fibre
Winding depth 25 mm (1.0 in)
Magnetic gap depth 11 mm (0.43 in)
Flux density 1.1 T

Design

Surround shape Triple Roll
Cone shape Curvilinear
Magnet material Ferrite
Spider Double Silicone
Pole design T-Pole
Woofer cone treatment TWP Waterproof Both Sides
Recommended enclosure 140.0 dm3 (4.94 ft3)
Recommended tuning 40 Hz

Parameters

Fs 40 Hz
Re 5.1 Ω
Qes 0.36
Qms 7.3
Qts 0.34
Vas 220.0 dm3 (7.77 ft3)
Sd 1225.0 cm2 (189.88 in2)
η₀ 2.2 %
Xmax 10.0 mm
Xvar 13.0 mm
Mms 199 g
Bl 25.1 Txm
Le 1.5 mH
EBP 111 Hz

Mounting Info

Overall diameter 460 mm (18.11 in)
Bolt circle diameter 440 mm (17.32 in)
Baffle cutout diameter 422.0 mm (16.61 in)
Depth 200 mm (7.87 in)
Flange and gasket thickness 14 mm (0.55 in)
Air volume occupied by driver 10.5 dm3 (0.37 ft3)
Net weight 12.3 kg (27.12 lb)

Service Kit

RCK18RBX1008
Full Product Specs From Manufacturer's Website

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