Morel TEMPO U MW 6x9

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.2dB
• Frequency response 50 - 22000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 50Hz
• Mechanical quality factor QMS 2.90
• Electrical quality factor QES 0.46
• Total quality factor QTS 0.40

Large signal parameters

• Maximum linear excursion xmax 5mm
• Air volume displaced at xmax VD 85cm³
• Power handling P 130W
• Program power Pmax 260W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.36mH
• VC Diameter 38mm
• Winding height HVC 14mm
• Winding material Copper
• Former material Kapton

Magnet

• Flux density B 1T
• Force factor Bl 6.6N/A
• Motor constant Bl/√RE 3.69N/√W
• Air gap height HAG 4mm
• Material High grade ferrite

Diaphragm

• Effective diameter 147mm
• Effective area SD 170cm²
• Moving mass MMS 19.5g
• Moving mass (without air load) MMD 18g
• Material Composite cellular fiber

Suspensions

• Stiffness KMS 2.13N/mm
• Compliance CMS 470µm/N
• Equivalent volume to the compliance VAS 35.2L
• Mechanical resistance RMS 2.19N·s/m

Dimensions

• Nominal size 6 x 9″
• 165 x 235mm
• Overall size 165 x 235mm
• Mounting baffle cutout 150 x 218mm
• Mounting depth 85mm
• Volume occupied by the driver (estimated) 0.75L
• Net weight 1.84kg