Morel Elite ECW 536

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.9dB

Thiele & Small parameters

• Resonance frequency (free air) fS 45Hz
• Mechanical quality factor QMS 1.55
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.31

Large signal parameters

• Maximum linear excursion xmax 5.5mm
• Air volume displaced at xmax VD 48cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 6Ω
• DC resistance RE 4.5Ω
• Inductance (1kHz) LE 0.28mH
• VC Diameter 75mm
• Winding height HVC 16mm
• Winding material Hexatech™ Aluminum
• Former material Aluminum

Magnet

• Flux density B 0.87T
• Force factor Bl 6.83N/A
• Motor constant Bl/√RE 3.22N/√W
• Air gap height HAG 5mm
• Material Hybrid™ Neodymium/Ferrite

Diaphragm

• Effective diameter 106mm
• Effective area SD 88cm²
• Moving mass MMS 14.8g
• Moving mass (without air load) MMD 14.2g
• Material Damped polymer composite

Suspensions

• Stiffness KMS 1.16N/mm
• Compliance CMS 861µm/N
• Equivalent volume to the compliance VAS 11L
• Mechanical resistance RMS 2.66N·s/m

Dimensions

• Nominal diameter 5″
• 143mm
• Overall diameter 143mm
• Baffle cutout diameter 121mm
• Overall depth 65mm
• Flange thickness 5mm
• Mounting depth 60mm
• Volume occupied by the driver (estimated) 0.33L
• Net weight 1.12kg