KICKER L7R 45L7R152

2x2Ω

Subwoofer

15x15″/ 380x380 mm

Nominal size

25 Hz

Resonance

0.59

Q factor

88 dB

Sensitivity

± 20.25 mm

Linear excursion

1800 W

Program Power

KICKER 45L7R152 Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 88.1; dB
Resonance frequency (free air)
f_S: 25.4; Hz
Mechanical quality factor
Q_MS: 8.45
Electrical quality factor
Q_ES: 0.64
Total quality factor
Q_TS: 0.59
Maximum linear excursion
x_max: 20.25; mm
Air volume displaced at x_max
V_D: 2116; cm³
Power handling
P: 900; W
Program power
P_max: 1800; W
Nominal impedance
Z: 2 x 2; Ω
DC resistance (in series)
R_E: 4.1; Ω
Inductance (1kHz, in series)
L_E: 6.14; mH
Force factor (in series)
Bl: 20.85; N/A
Motor constant
Bl/√R_E: 10.3; N/√W
Effective diameter: 365; mm
Effective area
S_D: 1045; cm²
Moving mass
M_MS: 429.9; g
Moving mass (without air load)
M_MD: 409.2; g
Stiffness
K_MS: 10.91; N/mm
Compliance
C_MS: 92; µm/N
Equivalent volume to the compliance
V_AS: 142; L
Mechanical resistance
R_MS: 8.103; N·s/m
Nominal size: 15 x 15; ″
: 380 x 380; mm
Mounting baffle cutout: 349 x 349; mm
Mounting depth: 215; mm
Volume occupied by the driver (estimated): 4.3; L

KICKER 45L7R152 Dimensions

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Similar subwoofers to KICKER 45L7R152

KICKER 44L7S152 Subwoofer

f_S: 25 Hz
S_D: 1043 cm²
Q_TS: 0.53
x_max: 22.3 mm
SPL_1W: 89 dB
Bl/√R_E: 11
P_max: 2000 W

KICKER 44L7S154 Subwoofer

f_S: 25 Hz
S_D: 1043 cm²
Q_TS: 0.56
x_max: 22.3 mm
SPL_1W: 89 dB
Bl/√R_E: 11
P_max: 2000 W

KICKER 45L7R154 Subwoofer

f_S: 23 Hz
S_D: 1045 cm²
Q_TS: 0.58
x_max: 20.3 mm
SPL_1W: 88 dB
Bl/√R_E: 9.65
P_max: 1800 W