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B&C 18NW100 18" Neodymium Subwoofer Speaker Driver

Brand:|Model: 18NW100|Part # 294-574

The B&C Speakers 18NW100 18" neo driver delivers outstanding performance in all sizes and configurations of professional subwoofer enclosures.
Due In: 11/11/2016
List Price$540.12
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Part # 294-574
  • Lightweight but powerful FEA-optimized neodymium magnet
  • High BL factor and Xmax for outstanding LF output
  • Ventilated voice coil gap reduces power compression
  • Double silicone spider
  • 2,400 watt continuous program power
  • 4" copper voice coil on fiberglass former
  • 98 dB 1w/1m sensitivity

Product Details

B&C 18NW100 18" Neodymium Subwoofer Speaker Driver

The B&C 18NW100 18" speaker advanced, lightweight subwoofer driver features 1,200 watts RMS power handling, a 1" long/4" diameter copper voice coil with very high thermal capability, and a ventilated neodymium magnet assembly that provides low power compression.

Product Specifications
  • Nominal Diameter18"
  • Power Handling (RMS)1,200 Watts
  • Power Handling (max)2400 Watts
  • Impedance8 ohms
  • Frequency Response35 to 1,000 Hz
  • Sensitivity98 dB 1W/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)31 Hz
  • DC Resistance (Re)5.1 ohms
  • Voice Coil Inductance (Le)1.7 mH
  • Mechanical Q (Qms)4.2
  • Electromagnetic Q (Qes)0.27
  • Total Q (Qts)0.26
  • Compliance Equivalent Volume (Vas)8.9 ft.³
  • BL Product (BL)28 Tm
  • Diaphragm Mass Inc. Airload (Mms)211g
  • Maximum Linear Excursion (Xmax)9 mm
  • Surface Area of Cone (Sd)1210 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter18"
  • Baffle Cutout Diameter16.6"
  • Depth8.2"
  • Bolt Circle Diameter17.3"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.4 ft.³
  • Sealed F3102 Hz
  • Vented Volume0.9 ft.³
  • Vented F366 Hz
B&C 18NW100 18" Neodymium Subwoofer Speaker Driver
  • BrandB&C Speakers
  • Model18NW100
  • Part Number294-574
  • UPC844632086113
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight23.55 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.


B&C 18NW100 18" Neodymium Subwoofer Speaker Driver
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