Morel ECW-638 DPC-Membrane

incl. 19% VAT (Deutschland) plus shipping
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  • Uniflow Aluminum diecast chassis
  • Hybrid Neodymium/Ferrite magnet system
  • Copper insulated center pole
  • 3" Large Hexatech Aluminum voice coil
  • High power handling
  • High Xmax, Low Qts, Low Fs

Short data

Usage as Bass-Midrange
Power Handling 150 Watt
Impedance 8 Ohm
Frequency from 40 Hz
Max. Frequency 4.5 kHz
Sound pressure 88 dB


Overall dimensions 160 mm
Baffle cutout 140 mm
Depth (Total) 69 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Material DPC
Voice coil Ø 75 mm
Voice coil height 18 mm
Voice coil material Aluminium
Air gap height 6 mm
Magnet-inductance 0.8 T


Resonance fs fs: 39 Hz
Mechanical Q Qms: 1.42
Electrical Q Qes: 0.36
Total Q Qts: 0.29
Equivalent Air-Volumen Vas: 19 Liter
DC-Resistance Re: 5 Ohm
Coil Inductance Le: 0.26 mH
Mech. Compliance Cms: 0.994 mm/N
Moving Mass Mms: 16 g
mech. Resistance Rms: 2.82 kg/s-¹
Max. Excursion +/- Xmax: 6 mm
BL Product Bl: 7.45 N/A
Membrane Area Sd: 119 cm²
Sound pressure dB: 88 SPL



Technical Dimensions

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