Kartesian Lom165_vPA-H

• Sensitivity (1W, 1m, infinite baffle) SPL1W 91.6dB
• Frequency response 60 - 2000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 52Hz
• Mechanical quality factor QMS 12.20
• Electrical quality factor QES 0.27
• Total quality factor QTS 0.26

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 42cm³
• Power handling P 150W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.0Ω
• Inductance (1kHz) LE 0.205mH

Magnet

• Force factor Bl 9.8N/A
• Motor constant Bl/√RE 3.7N/√W

Diaphragm

• Effective diameter 124mm
• Effective area SD 121cm²
• Moving mass MMS 11.2g
• Moving mass (without air load) MMD 10.2g

Suspensions

• Stiffness KMS 1.2N/mm
• Compliance CMS 836µm/N
• Equivalent volume to the compliance VAS 17.4L
• Mechanical resistance RMS 0.3N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 164mm
• Baffle cutout diameter 143mm
• Overall depth 72mm
• Flange thickness 5mm
• Mounting depth 67mm
• Volume occupied by the driver (estimated) 0.41L