Kartesian Cox135_vPA-S

Coaxial

5.5″ / 135 mm

Nominal diameter

158 Hz

Resonance

0.59

Q factor

90 dB

Sensitivity

± 3 mm

Linear excursion

Kartesian Cox135_vPA-S Coaxial

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 90.1; dB
Frequency response: 160 - 20000; Hz
Resonance frequency (free air)
f_S: 158; Hz
Mechanical quality factor
Q_MS: 2.36
Electrical quality factor
Q_ES: 0.79
Total quality factor
Q_TS: 0.59
Maximum linear excursion
x_max: 3.0; mm
Air volume displaced at x_max
V_D: 29; cm³
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.5; Ω
Inductance (1kHz)
L_E: 0.58; mH
Force factor
Bl: 8.78; N/A
Motor constant
Bl/√R_E: 3.44; N/√W
Diameter: 110; mm
Height: 34; mm
Effective diameter: 110; mm
Effective area
S_D: 95; cm²
Moving mass
M_MS: 9.4; g
Moving mass (without air load)
M_MD: 8.7; g
Stiffness
K_MS: 9.26; N/mm
Compliance
C_MS: 108; µm/N
Equivalent volume to the compliance
V_AS: 1.38; L
Mechanical resistance
R_MS: 3.95; N·s/m
Nominal diameter: 5.5; ″
: 135; mm
Overall diameter: 142; mm
Baffle cutout diameter: 121; mm
Overall depth: 103; mm
Flange thickness: 8; mm
Mounting depth: 95; mm
Volume occupied by the driver (estimated): 0.54; L

Kartesian Cox135_vPA-S SPL & Impedance

Kartesian Cox135_vPA-S Dimensions

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