Classic Soft Dome Midrange, 8Ω.
The Morel MDM 55 is a hybrid 54mm (2") soft dome midrange drive unit from the Classic series. This hand assembled unit has a low resonance of just 380 Hz and a wide linear bandwidth, the response between 2-5 kHz is flat ± 2dB or better. This unit has a very compact square faceplate allowing close spacing of drivers.
Features include an Acuflex hand coated soft textile dome, 54mm Hexatech aluminium voice coil, a vented hybrid mixed magnet assembly and a critically tuned and damped aluminium rear chamber.
Power handling is excellent at 200w nominal, 1000w peak. As usual with Morel products, design and build quality are top notch.
A full datasheet can be downloaded from the bottom of this page.
- Compact 87mm square face plate
- 54mm Acuflex™ hand coated soft dome
Large Hexatech™ Aluminum voice coil
Vented hybrid mixed magnet
- Critically tuned rear chamber
- Wide useable bandwidth
- High power handling
|Resonant frequency (fs)
||Nominal impedance (Zn)
|Effective diaphragm diameter
||DC resistance (Re)
|Ferrofluid ? Y/N
||RMS power handling
||1.2 kHz / 18dB
||Cutout hole diameter
Here's the full datasheet: