P.Audio GST-151200 v3

Name: GST-151200 v3
Brand: P.Audio

Low frequency

15″ / 381 mm

Nominal diameter

44 Hz

Resonance

0.51

Q factor

93 dB

Sensitivity

± 4.12 mm

Linear excursion

2400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 92.7; dB
Frequency response: 40 - 2000; Hz
Resonance frequency (free air)
f_S: 44.0; Hz
Mechanical quality factor
Q_MS: 12.33
Electrical quality factor
Q_ES: 0.53
Total quality factor
Q_TS: 0.51
Maximum linear excursion
x_max: 4.12; mm
Air volume displaced at x_max
V_D: 363; 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: 0.83; mH
VC Diameter: 102; mm
Winding height
H_VC: 27; mm
Winding material: Copper
Former material: Glass fiber
Flux density
B: 1.1; T
Force factor
Bl: 23.12; N/A
Motor constant
Bl/√R_E: 9.77; N/√W
Air gap height
H_AG: 15; mm
Material: Ferrite
Effective diameter: 332; mm
Effective area
S_D: 881; cm²
Moving mass
M_MS: 180.2; g
Moving mass (without air load)
M_MD: 162.2; g
Material: Waterproof Paper
Stiffness
K_MS: 14.29; N/mm
Compliance
C_MS: 70; µm/N
Equivalent volume to the compliance
V_AS: 76.8; L
Mechanical resistance
R_MS: 4.04; N·s/m
Surround material: Cloth
Spider material: Cotton (Double Silicone)
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 388; mm
Baffle cutout diameter: 350; mm
Overall depth: 197; mm
Flange thickness: 17; mm
Mounting depth: 180; mm
Volume occupied by the driver (estimated): 6.8; L
Net weight: 15.2; kg
Frame material: Aluminium

Datasheet

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P.Audio GST-151200 v3

Low frequency

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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