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De52%2000
Continuous Power Handling
Voice Coil Diameter
Diaphragm Material
Throat Diameter
 
 
 

Key Features

  • 140 W continuous program power capacity
  • 1.4" horn throat diameter
  • 51 mm (2 in) aluminium voice coil
  • HT Polymer diaphragm
  • 1000 - 17000 Hz response
  • 108 dB sensitivity

Specifications1

  • Throat Diameter36 mm (1.4 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance8.2 Ω
  • Nominal Power Handling270 W
  • Continuous Power Handling3140 W
  • Sensitivity4108.0 dB
  • Frequency Range1.0 - 17.0 kHz
  • Recommended Crossover51.0 kHz
  • Voice Coil Diameter51 mm (2.0 in)
  • Winding MaterialAluminium
  • Inductance0.14 mH
  • Diaphragm MaterialHT Polymer
  • Flux Density1.8 T
  • Magnet MaterialFerrite

Mounting And Shipping Info

  • Four M6 holes 180° on 76 mm (3 in) diameter
  • Overall Diameter134 mm (5.28 in)
  • Depth60 mm (2.36 in)
  • Net Weight2.8 kg (6.17 lb)
  • Shipping Units4
  • Shipping Weight11.8 kg (26.01 lb)
  • Shipping Box295x160x180 mm (11.61x6.30x7.09 in)

Replacement Diaphragm

  • MMD5508
  • Driver mounted on B&C ME90 horn
  • 2 hour test made with continuous pink noise signal (6 dB crest factor) within the range from the recommended crossover frequency to 20 kHz. Power calculated on rated minimum impedance.
  • 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.
  • 12 dB/oct. or higher slope high-pass filter.
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