Morel EM 428 4 DPC Cone Midrange

A unique 4 unit that incorporates a damped polymer composite cone. 2-1/8 Hexatech? aluminum voice coil. neodymium magnet system. high power handling. and a smooth response up to 5kHz.

Key Features:

• Uniflow? steel chassis
• Neodymium magnet system
• Shallow profile DPC (Damped Polymer Composite) cone
• 2-1/8 large Hexatech? aluminum voice coil

Morel EM 428 4 DPC Cone Midrange

A unique 4 unit that incorporates a damped polymer composite cone. 2-1/8 Hexatech? aluminum voice coil. neodymium magnet system. high power handling. and a smooth response up to 5kHz. These features combine to produce a very impressive midrange driver. Improved version of Morel’s famous MW 114S.

Product Details

BrandMorelModelEM 428Part Number287-032UPC844632065989Unit of MeasureEachWeight1.2

Product Specifications

Nominal Diameter4Moving Mass Of Diaphragm (Mmd)6.55Power Handling (RMS)150 WattsPower Handling (MAX)210 WattsImpedance8??Frequency Response50 to 5.000HzSensitivity87dB 2.83V/1mVoice Coil Diameter2.125

Thiele-Small Parameters

Resonant Frequency (Fs)68HzDC Resistance (Re)5.4??Mechanical Q (Qms)3.03Electromagnetic Q (Qes)0.48Total Q (Qts)0.41Compliance Equivalent Volume (Vas)0.12ft3Mechanical Compliance of Suspension (Cms)0.88mm/NMaximum Linear Excursion (Xmax)3mmSurface Area of Cone (Sd)57cm2

Materials of Construction

Cone MaterialPoly CompositeVoice Coil Wire MaterialAluminumVoice Coil FormerAluminumBasket / Frame MaterialSteelMagnet MaterialNeodymium

Mounting Information

Overall Outside Diameter4.67Baffle Cutout Diameter3.7Depth2.2# Mounting Holes4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume0.04ft3Sealed F3131HzVented Volume0.11ft3Vented F369Hz

• Highly Recommended.
• Classic design.
• Top quality.
• Brand:Morel
• Multi-color