Eminence IMPERO 15C

Name: IMPERO 15C
Brand: Eminence

4Ω

8Ω

Subwoofer

15″ / 381 mm

Nominal diameter

40 Hz

Resonance

0.33

Q factor

95 dB

Sensitivity

± 7.41 mm

Linear excursion

2400 W

Program Power

Discontinued

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.0; dB
Frequency response: 50 - 2000; Hz
Resonance frequency (free air)
f_S: 40.0; Hz
Mechanical quality factor
Q_MS: 10.96
Electrical quality factor
Q_ES: 0.34
Total quality factor
Q_TS: 0.33
Maximum linear excursion
x_max: 7.41; mm
Maximum excursion before damage
x_lim: 15.4; mm
Air volume displaced at x_max
V_D: 635; cm³
Power handling
P: 1200; W
Program power
P_max: 2400; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.1; Ω
Inductance (1kHz)
L_E: 1.08; mH
VC Diameter: 102; mm
Winding material: Copper
Former material: Fiberglass
Force factor
Bl: 17.4; N/A
Motor constant
Bl/√R_E: 9.87; N/√W
Air gap height
H_AG: 12.7; mm
Weight: 3.09; kg
Material: Ferrite
Effective diameter: 330; mm
Effective area
S_D: 856; cm²
Moving mass
M_MS: 131; g
Moving mass (without air load)
M_MD: 113.6; g
Material: Water Resistant Paper
Stiffness
K_MS: 8.33; N/mm
Compliance
C_MS: 120; µm/N
Equivalent volume to the compliance
V_AS: 122; L
Mechanical resistance
R_MS: 3.0; N·s/m
Surround material: Cloth
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 387; mm
Baffle cutout diameter: 387; mm
Overall depth: 167; mm
Volume occupied by the driver: 4.4; L
Net weight: 11.25; kg
Frame material: Die Cast Aluminum

Datasheet

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Eminence IMPERO 15C

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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