Kartesian Cox165_vPA

8Ω

Coaxial

Nominal diameter	6.5″ / 165 mm
Resonance	61 Hz
Q factor	0.26
Sensitivity	92.6 dB
Linear excursion	± 3 mm
Program Power	250 W

Kartesian Cox165_vPA Coaxial

Specifications

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
Power handling P 150W
Program power Pmax 250W

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

Kartesian Cox165_vPA SPL & Impedance

Kartesian Cox165_vPA Dimensions

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