Eighteen Sound 15NLW9300

Subwoofer

15″ / 380 mm

Nominal diameter

39 Hz

Resonance

0.26

Q factor

97 dB

Sensitivity

± 8 mm

Linear excursion

1200 W

Program Power

Eighteen Sound 15NLW9300 Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 97.0; dB
Frequency response: 50 - 3000; Hz
Resonance frequency (free air)
f_S: 39.0; Hz
Mechanical quality factor
Q_MS: 6.70
Electrical quality factor
Q_ES: 0.27
Total quality factor
Q_TS: 0.26
Maximum linear excursion
x_max: 8.0; mm
Air volume displaced at x_max
V_D: 680; cm³
Power handling
P: 800; W
Program power
P_max: 1200; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.0; Ω
Inductance (1kHz)
L_E: 0.95; mH
VC Diameter: 100; mm
Winding material: Aluminum
Force factor
Bl: 24.4; N/A
Motor constant
Bl/√R_E: 9.96; N/√W
Material: Neodymium
Effective diameter: 329; mm
Effective area
S_D: 850; cm²
Moving mass
M_MS: 107; g
Moving mass (without air load)
M_MD: 89.7; g
Material: Weather protected
Stiffness
K_MS: 6.41; N/mm
Compliance
C_MS: 156; µm/N
Equivalent volume to the compliance
V_AS: 170; L
Mechanical resistance
R_MS: 3.91; N·s/m
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 387; mm
Baffle cutout diameter: 353; mm
Overall depth: 174; mm
Flange thickness: 19; mm
Mounting depth: 155; mm
Volume occupied by the driver (estimated): 3.8; L
Net weight: 6.8; kg

Eighteen Sound 15NLW9300 SPL

Eighteen Sound 15NLW9300 Dimensions

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