Ciare PWA15.75

Name: PWA15.75
Brand: Ciare

Woofer

15″ / 380 mm

Nominal diameter

44 Hz

Resonance

0.39

Q factor

96 dB

Sensitivity

± 7 mm

Linear excursion

1000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.8; dB
Frequency response: 40 - 3000; Hz
Resonance frequency (free air)
f_S: 44.0; Hz
Mechanical quality factor
Q_MS: 8.61
Electrical quality factor
Q_ES: 0.41
Total quality factor
Q_TS: 0.39
Maximum linear excursion
x_max: 7.0; mm
Maximum excursion before damage
x_lim: 30.0; mm
Air volume displaced at x_max
V_D: 617; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.3; Ω
Inductance (1kHz)
L_E: 1.16; mH
VC Diameter: 75; mm
Winding height
H_VC: 19; mm
Winding material: Copper
Former material: Glass Fiber
Force factor
Bl: 19.3; N/A
Motor constant
Bl/√R_E: 8.38; N/√W
Air gap height
H_AG: 10; mm
Material: Ferrite
Effective diameter: 335; mm
Effective area
S_D: 881; cm²
Moving mass
M_MS: 103; g
Moving mass (without air load)
M_MD: 85; g
Material: Water repellent
Stiffness
K_MS: 7.94; N/mm
Compliance
C_MS: 126; µm/N
Equivalent volume to the compliance
V_AS: 135; L
Mechanical resistance
R_MS: 3.31; N·s/m
Surround material: Triple Roll
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 389; mm
Baffle cutout diameter: 353; mm
Overall depth: 174; mm
Flange thickness: 11; mm
Mounting depth: 163; mm
Volume occupied by the driver (estimated): 3.8; L
Net weight: 6.8; kg
Frame material: Steel

Datasheet

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Ciare PWA15.75

Woofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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