JL Audio 12W6v3-D4

Subwoofer

12″ / 300 mm

Nominal diameter

27 Hz

Resonance

0.46

Q factor

85 dB

Sensitivity

± 19 mm

Linear excursion

1200 W

Program Power

JL Audio 12W6v3-D4 Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 85.2; dB
Resonance frequency (free air)
f_S: 26.9; Hz
Mechanical quality factor
Q_MS: 9.37
Electrical quality factor
Q_ES: 0.49
Total quality factor
Q_TS: 0.46
Maximum linear excursion
x_max: 19.0; mm
Air volume displaced at x_max
V_D: 923; cm³
Power handling
P: 600; W
Program power
P_max: 1200; W
Nominal impedance
Z: 2 x 4; Ω
DC resistance (in series)
R_E: 6.5; Ω
Inductance (1kHz, in series, estimated)
L_E: 2.4; mH
Force factor (in series)
Bl: 22.1; N/A
Motor constant
Bl/√R_E: 8.67; N/√W
Diameter: 178; mm
Effective diameter: 249; mm
Effective area
S_D: 486; cm²
Moving mass
M_MS: 215.8; g
Moving mass (without air load)
M_MD: 207.8; g
Stiffness
K_MS: 6.17; N/mm
Compliance
C_MS: 162; µm/N
Equivalent volume to the compliance
V_AS: 54.4; L
Mechanical resistance
R_MS: 3.9; N·s/m
Nominal diameter: 12; ″
: 300; mm
Overall diameter: 318; mm
Baffle cutout diameter: 280; mm
Mounting depth: 191; mm
Volume occupied by the driver: 2.97; L
Net weight: 11.6; kg

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