KICKER CompQ 42CWQ154

2x4Ω

Subwoofer

15″ / 391 mm

Nominal diameter

30 Hz

Resonance

0.53

Q factor

88 dB

Sensitivity

± 23.9 mm

Linear excursion

2200 W

Program Power

KICKER 42CWQ154 Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 87.9; dB
Frequency response: 18 - 100; Hz
Resonance frequency (free air)
f_S: 30.5; Hz
Mechanical quality factor
Q_MS: 10.00
Electrical quality factor
Q_ES: 0.56
Total quality factor
Q_TS: 0.53
Maximum linear excursion
x_max: 23.9; mm
Air volume displaced at x_max
V_D: 1946; cm³
Power handling
P: 1100; W
Program power
P_max: 2200; W
Nominal impedance
Z: 2 x 4; Ω
DC resistance (in series)
R_E: 6.0; Ω
Inductance (1kHz, in series)
L_E: 7.39; mH
Force factor (in series)
Bl: 27.68; N/A
Motor constant
Bl/√R_E: 11.3; N/√W
Effective diameter: 322; mm
Effective area
S_D: 814; cm²
Moving mass
M_MS: 373.2; g
Moving mass (without air load)
M_MD: 356.6; g
Stiffness
K_MS: 13.69; N/mm
Compliance
C_MS: 74; µm/N
Equivalent volume to the compliance
V_AS: 68.9; L
Mechanical resistance
R_MS: 7.189; N·s/m
Nominal diameter: 15; ″
: 391; mm
Overall diameter: 391; mm
Baffle cutout diameter: 352; mm
Mounting depth: 226; mm
Volume occupied by the driver (estimated): 4.6; L

KICKER 42CWQ154 Dimensions

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KICKER 45L7R124 Subwoofer

f_S: 30 Hz
S_D: 645 cm²
Q_TS: 0.54
x_max: 17.5 mm
SPL_1W: 87 dB
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KICKER 42CWQ152 Subwoofer

f_S: 30 Hz
S_D: 814 cm²
Q_TS: 0.49
x_max: 23.9 mm
SPL_1W: 88 dB
Bl/√R_E: 12
P_max: 2200 W

Hertz SS 15 D2 Subwoofer

f_S: 31 Hz
S_D: 833 cm²
Q_TS: 0.61
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