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DE920TN

HF Drivers 1.4 inches

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Continuous Power Handling
Voice Coil Diameter
Diaphragm Material
Throat Diameter
Alternative/Current Model DE980TN
 
 
 

Key Features

  • 220 W continuous program power capacity
  • 1.4' horn throat diameter
  • 75 mm (3 in) aluminium voice coil
  • Titanium diaphragm
  • 500 - 18000 Hz response
  • 108.5 dB sensitivity
  • Neodymium magnet assembly with shorting copper cap

Specifications1

  • Throat Diameter36 mm (1.4 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance7.8 Ω
  • Nominal Power Handling2110 W
  • Continuous Power Handling3220 W
  • Sensitivity4108.5 dB
  • Frequency Range1.0 - 18.0 kHz
  • Recommended Crossover51.2 kHz
  • Voice Coil Diameter75 mm (3.0 in)
  • Winding MaterialAluminium
  • Inductance0.14 mH
  • Diaphragm MaterialTitanium
  • Flux Density2.05 T
  • Magnet MaterialNeodymium Ring

Mounting And Shipping Info

  • Four M6 holes 90° on 102 mm (4 in) diameter
  • Overall Diameter131 mm (5.2 in)
  • Depth57 mm (2.2 in)
  • Net Weight2.6 kg (5.7 lb)
  • Shipping Units4
  • Shipping Weight11.0 kg (24.2 lb)
  • Shipping Box295x160x180 mm (11.61x6.30x7.09 in)

Replacement Diaphragm

  • MMD3CTN8M
  • Driver mounted on B&C ME 90 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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