(4) B&C 18SW115-8 18" Neodymium Subwoofer Speaker 3400W 8-Ohm 4.5" Voice Coil.

(4) B&C 18SW115-8 18" Neodymium Subwoofer Speaker 3400W 8-Ohm 4.5" Voice Coil.

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4x B&C 18SW115 T.C.
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B&C 18SW115-8 18" Neodymium Subwoofer Speaker Driver 3400W 8-Ohm 4.5" Voice Coil

Key Features

  • 3400 W continuous program power capacity

  • 116 mm (4.5 in) split winding copper voice coil

  • 35 - 1500 Hz response

  • 97 dB sensitivity

  • 60 mm peak-to-peak excursion before damage

  • Neodymium magnet allows a very high force factor and linear excursion

  • Double silicone spider with optimized compliance

  • Ventilated voice coil gap for reduced power compression

  • Aluminium demodulating ring for very low distortio

Specifications

  • Nominal Diameter 460 mm (18.0 in)

  • Nominal Impedance 4 Ohm

  • Minimum Impedance 4.1 Ohm

  • Nominal Power Handling1 1700 W

  • Continuous Power Handling2 3400 W

  • Sensitivity3 96.0 dB

  • Frequency Range 35 - 1500 Hz

  • Voice Coil Diameter 116 mm (4.5 in)

  • Winding Material Copper

  • Former Material Glass Fibre

  • Winding Depth 34.0 mm (1.33 in)

  • Magnetic Gap Depth 14.0 mm (0.55 in)

  • Flux Density 1.16 T

Design

  • Surround Shape Triple Roll

  • Cone Shape Radial

  • Magnet Material Neodymium Inside Slug

  • Spider Double Silicone

  • Pole Design T-Pole

  • Woofer Cone Treatment TWP Waterproof Both Sides

  • Recommended Enclosure 150.0 dm3 (5.3 ft3)

  • Recommended Tuning 35 Hz

Parameters

  • Resonance Frequency 34 Hz

  • Re 3.3

  • Qes 0.31

  • Qms 6.1

  • Qts 0.3

  • Vas 149.1 dm3 (5.27 ft3)

  • Sd 1210.0 cm2 (187.6 in2)

  • 1.8 %

  • Xmax 14.0 mm

  • Xvar 16.0 mm

  • Mms 304.0 g

  • Bl 26.0 Txm

  • Le 1.36 mH

  • EBP 109 Hz

Mounting and Shipping Info

  • Overall Diameter 460 mm (18.0 in)

  • Bolt Circle Diameter 443 mm (17.44 in)

  • Baffle Cutout Diameter 422.0 mm (16.6 in)

  • Depth 242 mm (9.5 in)

  • Flange and Gasket Thickness 16 mm (0.62 in)

  • Air Volume Occupied by Driver 10.5 dm3 (0.37 ft3)

  • Net Weight 11.9 kg (26.2 lb)

  • Shipping Weight 13.7 kg (30.2 lb)

  • Shipping Box 500x500x300 mm (19.69x19.69x11.81 in)

Service Kit

  • RCK18SW1154

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Free Shipping Orders $49+
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