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00_25_54_939_18ps100_00File
Continuous power handling
Voice coil diameter
Magnet material
 
 
 
 

Features

  • 1400 W continuous program power capacity
  • 100 mm (4 in) copper voice coil
  • 30 - 1000 Hz response
  • 94 dB sensitivity
  • Double silicone spider with optimized compliance

Specifications

  • Nominal Diameter460 mm (18.0 in)
  • Nominal Impedance4 Ω
  • Minimum Impedance4.6 Ω
  • Nominal Power Handling1700 W
  • Continuous Power Handling21400 W
  • Sensitivity394.0 dB
  • Frequency Range30 - 1000 Hz
  • Voice Coil Diameter100 mm (4.0 in)
  • Winding MaterialCopper
  • Former MaterialGlass Fibre
  • Winding Depth19.0 mm (0.75 in)
  • Magnetic Gap Depth10.5 mm (0.41 in)
  • Flux Density1.05 T

Design

  • Surround ShapeTriple Roll
  • Cone ShapeRadial
  • Magnet MaterialFerrite
  • SpiderDouble Silicone
  • Pole DesignT-Pole
  • Woofer Cone TreatmentTWP Waterproof Both Sides
  • Recommended Enclosure250.0 dm3 (8.83 ft3)
  • Recommended Tuning29 Hz

Parameters4

  • Resonance Frequency30 Hz
  • Re3.8 Ω
  • Qes0.42
  • Qms9.1
  • Qts0.4
  • Vas251.0 dm3 (8.86 ft3)
  • Sd1210.0 cm2 (187.55 in2)
  • η₀1.46 %
  • Xmax7.0 mm
  • Xvar9.0 mm
  • Mms239.0 g
  • Bl20.0 Txm
  • Le1.35 mH
  • EBP71 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)
  • Depth197 mm (7.76 in)
  • Flange and Gasket Thickness16 mm (0.63 in)
  • Air Volume Occupied by Driver9.5 dm3 (0.34 ft3)
  • Net Weight10.5 kg (23.15 lb)
  • Shipping Units1
  • Shipping Weight12.1 kg (26.68 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 V for 4 ohms Nominal Impedance.
  • Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.
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