B&C 18SW115 - 4 ohm 18" 1700W Neodymium 4.5" Voice Coil Woofer

SKU: 570-016

Canadian Dollar Price:
Sale price$920.21
Stock:
In stock (4 units)

Description

B&C's 18SW115 18" pro subwoofer speaker with an oversized 4.5" voice coil, 1,700 watts RMS power handling capacity, neodymium motor.

Nominal Diameter 460 mm (18.0 in)
Nominal Impedance 4 Ω
Minimum Impedance 4.1 Ω
Nominal Power Handling 1700 W
Continuous Power Handling 3400 W
Sensitivity 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 mm (1.33 in)
Magnetic Gap Depth 14 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 Ω
Qes 0.31
Qms 6.1
Qts 0.3
Vas 149.1 dm3 (5.27 ft3)
Sd 1210.0 cm2 (187.6 in2)
η₀ 1.8 %
Xmax 14.0 mm
Xvar 16.0 mm
Mms 304 g
Bl 26.0 Txm
Le 1.36 mH
EBP 109 Hz

Mounting 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)
Full Product Specs From Manufacturer's Website

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