Kartesian Cox165_vPA

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.6dB
• Frequency response 65 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 61Hz
• Mechanical quality factor QMS 16.40
• Electrical quality factor QES 0.26
• Total quality factor QTS 0.26

Large signal parameters

• Maximum linear excursion xmax 3mm
• Air volume displaced at xmax VD 35cm³

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.0Ω
• Inductance (1kHz) LE 0.32mH

Magnet

• Force factor Bl 9.93N/A
• Motor constant Bl/√RE 3.75N/√W
• Diameter 62mm

Diaphragm

• Effective diameter 123mm
• Effective area SD 118cm²
• Moving mass MMS 9.6g
• Moving mass (without air load) MMD 8.6g

Suspensions

• Stiffness KMS 1.41N/mm
• Compliance CMS 709µm/N
• Equivalent volume to the compliance VAS 14L
• Mechanical resistance RMS 0.22N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 164mm
• Baffle cutout diameter 143mm
• Overall depth 96mm
• Flange thickness 5mm
• Mounting depth 91mm
• Volume occupied by the driver (estimated) 0.6L