Morel MDM 55

Description

The MDM 55 from Morel is a 2" (5cm) midrange driver with a soft dome that enables natural reproduction with a wide dispersion pattern. Its compact neodymium magnet ensures a space-saving design. With a large 2-1/8" hexatech voice coil, the MDM 55 offers a high power handling capacity. The smooth frequency response ensures seamless integration with woofers and tweeters. The midrange driver has an impedance of 8 ohms and a sensitivity of 90.5 dB, ensuring optimum sound performance. Other features such as a frequency response of 500 to 6,500 Hz and a maximum power handling capacity of 400 watts underline its versatility and performance.

Highlights

• Soft dome for natural reproduction with wide dispersion characteristics
• Neodymium magnet makes this midrange driver very compact
• Large 2-1/8" hexatech voice coil for high load capacity
• Smooth frequency response makes the transition to the woofer and tweeter very predictable

Properties

• Morel Classic woofer series
  
• 2" (5cm) midrange driver
• Load capacity (QMW) 200 Watts
  
• Load capacity (max) 400 watts
  
• Impedance (Z) 8 ohms
  
• Sensitivity (SPL at 1m / 2.83V) 90.5 dB
  
• Frequency response 500 to 6,500 Hz
  
• Voice coil diameter 54 mm
  
• Direct current resistance (Re) 6.3 ohms
  
• Voice coil induction (Le) 0.19 mH
  
• Resonant frequency (Fs) 380 Hz
  
• Mechanical quality (Qms) 1.13
  
• Electrical quality (Qes) 1.75
  
• Overall quality (Qts) 0.68
  
• Moving mass (Mms) 2.8 g
  
• Diaphragm area (Sd) 28 cm²
  
• Force factor (BL) 5.2 Tm
  
• Maximum deflection (Xmax) 1 mm
  
• Cone / Diaphragm Material Soft Dome
  
• Voice coil wire material Aluminum
  
• Voice coil forming material Aluminum
  
• Magnet material Neodymium
  
• Outer diameter 87.12 mm
  
• Total depth 86.10 mm
  
• Cut-out diameter 76.2
  
• Fixing holes 4
  
• Fixing hole diameter 4 mm