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B&C 18SW100 18" Professional Neodymium Subwoofer 8 Ohm

B&C Speakers
Part #294-6005

B&C 18SW100 18" Professional Neodymium Subwoofer 8 Ohm

B&C Speakers
Part #294-6005  
Model: 18SW100
B&C's 18SW100 18" pro subwoofer speaker boasts an oversized 4.0" voice coil, neodymium motor, 1,500 watts RMS power handling capacity, and 12.5 mm Xmax (57 mm peak-to-peak excursion before damage).
Key Features
  • Lightweight but powerful FEA-optimized neodymium magnet
  • Extremely high BL factor and Xmax for outstanding LF output
  • 12.5 mm Xmax, 57 mm peak-to-peak excursion before damage
  • 4.0" split winding copper voice coil on fiberglass former
  • Ventilated voice coil gap reduces power compression
  • Aluminum demodulation ring on pole piece reduces distortion
  • Double silicone spider
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Overview

B&C 18SW100 18" Professional Neodymium Subwoofer 8 Ohm

The B&C 18SW100 is an advanced, lightweight subwoofer driver featuring 1,500 watts RMS power handling, a 1.26" long/4.0" diameter copper voice coil with very high thermal capability, and a ventilated neodymium magnet assembly that provides low power compression. An aluminum demodulation ring fitted to the 18SW100's pole piece reduces distortion.


Product Details

BrandB&C Speakers
Model18SW100
Part Number294-6005
UPC848864009810
Unit of MeasureEach
Weight27.15

Product Specifications

Nominal Diameter18"
Bolt Circle Diameter17.44
Power Handling (RMS)1500 Watts
Power Handling (MAX)3000 Watts
Impedance
Frequency Response35 to 1,000Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter4"

Thiele-Small Parameters

Resonant Frequency (Fs)35Hz
DC Resistance (Re)
Voice Coil Inductance (Le)2.2mH
Mechanical Q (Qms)5.9
Electromagnetic Q (Qes)0.4
Total Q (Qts)0.38
Compliance Equivalent Volume (Vas)6.3ft³
BL Product (BL)26.1T·m
Diaphragm Mass Inc. Airload (Mms)234g
Maximum Linear Excursion (Xmax)12.5mm
Surface Area of Cone (Sd)1210cm²

Materials of Construction

Cone MaterialCoated Paper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter18"
Baffle Cutout Diameter16.6"
Depth9.41"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume2.5ft³
Sealed F373.4Hz
Vented Volume6.13ft³
Vented F335.8Hz

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