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DE120

HF Drivers 1.0 inches

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Continuous Power Handling
Voice Coil Diameter
Diaphragm Material
Throat Diameter
Alternative/Current Model DE110
 
 
 

Key Features

  • 40 W continuous program power capacity
  • 1" horn throat diameter
  • 36 mm (1.4 in) aluminium voice coil
  • Mylar diaphragm
  • 1500 - 18000 Hz response
  • 106 dB sensitivity

Specifications1

  • Throat Diameter25 mm (1.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance8.0 Ω
  • Nominal Power Handling220 W
  • Continuous Power Handling340 W
  • Sensitivity4106.0 dB
  • Frequency Range2.0 - 18.0 kHz
  • Recommended Crossover52.0 kHz
  • Voice Coil Diameter36 mm (1.4 in)
  • Winding MaterialAluminium
  • Inductance0.14 mH
  • Diaphragm MaterialMylar
  • Flux Density1.9 T
  • Magnet MaterialNeodymium Ring

Mounting And Shipping Info

  • Three M5 holes 120° on 57 mm (2.2 in) diameter
  • Two M5 holes 180° on 57 mm (2.2 in) diameter
  • Overall Diameter71 mm (2.8 in)
  • Depth34 mm (1.34 in)
  • Net Weight0.45 kg (1.0 lb)
  • Shipping Units8
  • Shipping Weight4.25 kg (9.37 lb)
  • Shipping Box235x235x165 mm (9.25x9.25x6.50 in)

Replacement Diaphragm

  • MMDDE1208
  • Driver mounted on B&C ME 45 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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