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DE38

HF Drivers 1.0 inches

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De38front
Continuous Power Handling
Voice Coil Diameter
Diaphragm Material
Throat Diameter
 
 
 

Key Features

  • 80 W continuous program power capacity
  • 1" horn throat diameter
  • 38 mm (1.5 in) aluminium voice coil
  • Mylar diaphragm
  • 1500 - 20000 Hz response
  • 107.5 dB sensitivity

Specifications1

  • Throat Diameter25 mm (1.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance8.1 Ω
  • Nominal Power Handling240 W
  • Continuous Power Handling380 W
  • Sensitivity4107.5 dB
  • Frequency Range2.0 - 20.0 kHz
  • Recommended Crossover52.0 kHz
  • Voice Coil Diameter38 mm (1.5 in)
  • Winding MaterialAluminium
  • Inductance0.05 mH
  • Diaphragm MaterialMylar
  • Flux Density2.0 T
  • Magnet MaterialNeodymium Ring

Mounting And Shipping Info

  • Two M5 holes 180° on 76 mm (3 in) diameter
  • Overall Diameter70 mm (2.75 in)
  • Depth54 mm (2.1 in)
  • Net Weight0.5 kg (1.1 lb)
  • Shipping Units8
  • Shipping Weight4.3 kg (9.5 lb)
  • Shipping Box220x220x150 mm (8.7x8.7x5.9 in)

Replacement Diaphragm

  • MMD038
  • 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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