Morel ULTIMO Ti SC 124

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.3dB
• Frequency response 10 - 900Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 26Hz
• Mechanical quality factor QMS 5.80
• Electrical quality factor QES 0.52
• Total quality factor QTS 0.47

Large signal parameters

• Maximum linear excursion xmax 9.5mm
• Air volume displaced at xmax VD 426cm³
• Power handling P 600W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.0Ω
• Inductance (1kHz) LE 1.39mH
• VC Diameter 130mm
• Winding height HVC 31mm
• Winding material Hexatech™ Aluminum
• Former material Titanium

Magnet

• Flux density B 0.61T
• Force factor Bl 10.9N/A
• Motor constant Bl/√RE 6.29N/√W
• Air gap height HAG 12mm
• Material Double Magnet Vented

Diaphragm

• Effective diameter 239mm
• Effective area SD 448cm²
• Moving mass MMS 128g
• Moving mass (without air load) MMD 121g
• Material Carbon-fiber laminated paper

Suspensions

• Stiffness KMS 3.33N/mm
• Compliance CMS 300µm/N
• Equivalent volume to the compliance VAS 92.2L
• Mechanical resistance RMS 3.7N·s/m

Dimensions

• Nominal diameter 12″
• 305mm
• Overall diameter 305mm
• Baffle cutout diameter 264mm
• Mounting depth 152mm
• Volume occupied by the driver 2.6L
• Net weight 6.3kg