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Morel MDM 55 2-1/8" Soft Dome Midrange

MorelPart # 287-020
Model: MDM 55
No compromise 2-1/8" treated soft dome midrange designed for high end multiple speaker systems. It employs a powerful neodymium magnet (22 times stronger than ferrite!) enabling this unit to be both compact and ultra lightweight.

Key Features

  • Soft dome design for natural response with wide dispersion
  • Neodymium magnet makes this midrange very compact
  • Large 2-1/8" Hexatech voice coil allows high power handling
  • Smooth response makes transition to woofer and tweeter very predictable
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Morel EM 1308 2-1/8" Dome Midrange
Price: $239.00Part # 287-030
See all items in Midrange / Midbass Drivers & Full-Range Speakers
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MSRP: $163.99
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Estimated back in stock 9/4/2025
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Overview

Morel MDM 55 2-1/8" Soft Dome Midrange

No compromise 2-1/8" treated soft dome midrange designed for high end multiple speaker systems. It employs a powerful neodymium magnet (22 times stronger than ferrite!) enabling this unit to be both compact and ultra lightweight. Features Hexatech aluminum voice coil technology, rear chamber loading, gold plated terminals, and is fully shielded to allow A/V use. This fine midrange retains the natural "warmth" and "body" of sounds.

Product Details

BrandMorel
ModelMDM 55
Part Number287-020
UPC844632019876
Unit of MeasureEach
Weight1.32

Product Specifications

Nominal Diameter2-1/8"
Power Handling (RMS)200 Watts
Power Handling (MAX)400 Watts
Impedance
Frequency Response500 to 6,500Hz
Sensitivity90.5dB 2.83V/1m
Voice Coil Diameter2.125"

Thiele-Small Parameters

Resonant Frequency (Fs)380Hz
DC Resistance (Re)6.3Ω
Voice Coil Inductance (Le)0.19mH
Mechanical Q (Qms)1.13
Electromagnetic Q (Qes)1.75
Total Q (Qts)0.68
Surface Area of Cone (Sd)28cm²

Materials of Construction

Cone MaterialSoft Dome
Voice Coil Wire MaterialAluminum
Voice Coil FormerAluminum
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter3.43"
Baffle Cutout Diameter3"
Depth3.39"
# Mounting Holes4

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