Morel MAXIMO U 5W

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.4dB
• Frequency response 50 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 70Hz
• Mechanical quality factor QMS 3.32
• Electrical quality factor QES 0.73
• Total quality factor QTS 0.60

Large signal parameters

• Maximum linear excursion xmax 3mm
• Air volume displaced at xmax VD 27cm³
• Power handling P 80W
• Program power Pmax 160W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.5Ω
• Inductance (1kHz) LE 0.28mH
• VC Diameter 25mm
• Winding height HVC 9.6mm
• Winding material Copper
• Former material Aluminum

Magnet

• Flux density B 0.9T
• Force factor Bl 4.47N/A
• Motor constant Bl/√RE 2.39N/√W
• Air gap height HAG 5mm
• Material High grade ferrite

Diaphragm

• Effective diameter 107mm
• Effective area SD 90cm²
• Moving mass MMS 8.43g
• Moving mass (without air load) MMD 7.8g
• Material Treated paper

Suspensions

• Stiffness KMS 1.85N/mm
• Compliance CMS 540µm/N
• Equivalent volume to the compliance VAS 6.15L
• Mechanical resistance RMS 1.18N·s/m

Dimensions

• Nominal diameter 5″
• 135mm
• Overall diameter 135mm
• Baffle cutout diameter 112mm
• Mounting depth 56mm
• Volume occupied by the driver (estimated) 0.25L
• Net weight 0.66kg