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18PZW100

LF Drivers 18.0 inches

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09_32_17_142_18pzw100rear09_32_16_984_18pzw100front09_32_17_334_18pzw100rear_b
Continuous power handling
Voice coil diameter
Magnet material
The 18PZW100* is a long Xmax, high power subwoofer that features a triple roll surround. This proven model features a 21 mm long, 4 inch diameter (100mm) Copper wire voice coil. A 1000watt AES power rating, 97.6 dB sensitivity, and over 10.5mm of Xvar make the 18PZW100 an interesting alternative. 
*Also knows as 18/126 in some regions. 
 
 
 
 

Features

  • 2000 W continuous program power capacity
  • 100 mm (4 in) copper voice coil
  • 37 - 2000 Hz response
  • 97.6 dB sensitivity
  • Double silicone spider with optimized compliance

Specifications

  • Nominal Diameter460 mm (18.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance6.2 Ω
  • Nominal Power Handling11000 W
  • Continuous Power Handling22000 W
  • Sensitivity397.6 dB
  • Frequency Range37 - 2000 Hz
  • Voice Coil Diameter100 mm (4.0 in)
  • Winding MaterialCopper
  • Former MaterialGlass Fibre
  • Winding Depth21.0 mm (0.83 in)
  • Magnetic Gap Depth11.0 mm (0.43 in)
  • Flux Density1.0 T

Design

  • Surround ShapeTriple Roll
  • Cone ShapeExponential
  • Magnet MaterialFerrite
  • SpiderDouble Silicone
  • Pole DesignT-Pole
  • Woofer Cone TreatmentTWP Waterproof Both Sides
  • Recommended Enclosure150.0 dm3 (5.3 ft3)
  • Recommended Tuning40 Hz

Parameters4

  • Resonance Frequency37 Hz
  • Re5.1 Ω
  • Qes0.38
  • Qms7.9
  • Qts0.36
  • Vas186.0 dm3 (6.57 ft3)
  • Sd1210.0 cm2 (187.55 in2)
  • η₀2.32 %
  • Xmax± 8.0 mm
  • Xvar± 10.5 mm
  • Mms209.0 g
  • Bl25.5 Txm
  • Le1.58 mH
  • EBP97 Hz

Mounting and Shipping Info

  • Overall Diameter460 mm (18.11 in)
  • Bolt Circle Diameter440 mm (17.32 in)
  • Baffle Cutout Diameter422.0 mm (16.61 in)
  • Depth202 mm (7.95 in)
  • Flange and Gasket Thickness16 mm (0.65 in)
  • Air Volume Occupied by Driver9.5 dm3 (0.34 ft3)
  • Net Weight12.2 kg (26.9 lb)
  • Shipping Units1
  • Shipping Weight13.8 kg (30.42 lb)
  • Shipping Box500x495x275 mm (19.69x19.49x10.83 in)

Service Kit

  • 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minumum impedance. Loudspeaker in free air.
  • Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
  • Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
  • Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.
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