P.Audio 15NT-100SW

Name: 15NT-100SW
Brand: P.Audio

Low frequency

15″ / 381 mm

Nominal diameter

38 Hz

Resonance

0.43

Q factor

93 dB

Sensitivity

± 9 mm

Linear excursion

2400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.0; dB
Frequency response: 35 - 1000; Hz
Resonance frequency (free air)
f_S: 38.0; Hz
Mechanical quality factor
Q_MS: 8.46
Electrical quality factor
Q_ES: 0.46
Total quality factor
Q_TS: 0.43
Maximum linear excursion
x_max: 9.0; mm
Air volume displaced at x_max
V_D: 770; cm³
Power handling
P: 1200; W
Program power
P_max: 2400; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.6; Ω
Inductance (1kHz)
L_E: 0.99; mH
VC Diameter: 99; mm
Winding height
H_VC: 29; mm
Winding material: Copper
Former material: Glass fiber
Flux density
B: 1.2; T
Force factor
Bl: 21.2; N/A
Motor constant
Bl/√R_E: 8.96; N/√W
Air gap height
H_AG: 11; mm
Material: Neodymium
Effective diameter: 329; mm
Effective area
S_D: 855; cm²
Moving mass
M_MS: 152.3; g
Moving mass (without air load)
M_MD: 134.9; g
Material: Waterproof Paper
Stiffness
K_MS: 9.01; N/mm
Compliance
C_MS: 111; µm/N
Equivalent volume to the compliance
V_AS: 116; L
Mechanical resistance
R_MS: 4.3; N·s/m
Surround material: Cloth
Spider material: Cotton
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 386; mm
Baffle cutout diameter: 355; mm
Overall depth: 210; mm
Flange thickness: 19; mm
Mounting depth: 191; mm
Volume occupied by the driver (estimated): 5.0; L
Net weight: 8.9; kg
Frame material: Aluminium

Datasheet

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P.Audio 15NT-100SW

Low frequency

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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