Morel EM-428D DPC Membrane, Elite Midrange

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Morel EM-428D DPC Membrane, Elite Midrange

Product description

  • Uniflow™ Aluminium diecast chassis
  • Neodymium magnet system
  • 2.1″ Large Hexatech™ Aluminum voice coil
  • High power handling
  • Shallow profile D.P.C cone
  • High linear excursion
  • Improved parameters
  • Impedance: 8 Ohm

Short data

Usage as Midrange
Power Handling 150 Watt
Impedance 8 Ohm
Frequency from 350 Hz
Max. Frequency 3.8 kHz


Overall dimensions 118.14 mm
Baffle cutout 92.9 mm
Depth (Total) 53.2 mm
Front material Aluminium diecast
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material DPC
Voice coil Ø 54 mm
Voice coil height 12 mm
Voice coil material Aluminium


Resonance fs fs: 69 Hz
Mechanical Q Qms: 1.8091
Electrical Q Qes: 0.395
Total Q Qts: 0.33
Equivalent Air-Volumen Vas: 4.1 Liter
DC-Resistance Re: 5.5 Ohm
Coil Inductance Le: 0.33 mH
Mech. Compliance Cms: 0.9115 mm/N
Moving Mass Mms: 5.9 g
mech. Resistance Rms: 1.4 kg/s-¹
Max. Excursion +/- Xmax: 4 mm
BL Product Bl: 5.95 N/A
Membrane Area Sd: 57 cm²
Sound pressure dB: 87.5 SPL



Technical Drawing

PDF-Product information

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