Eminence PF-400

Name: PF-400
Brand: Eminence

Guitar Speaker

15″ / 381 mm

Nominal diameter

58 Hz

Resonance

0.5

Q factor

100 dB

Sensitivity

± 0.79 mm

Linear excursion

800 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 100.2; dB
Frequency response: 60 - 3600; Hz
Resonance frequency (free air)
f_S: 58.0; Hz
Mechanical quality factor
Q_MS: 6.37
Electrical quality factor
Q_ES: 0.55
Total quality factor
Q_TS: 0.50
Maximum linear excursion
x_max: 0.79; mm
Air volume displaced at x_max
V_D: 70; cm³
Power handling
P: 400; W
Program power
P_max: 800; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 7.5; Ω
Inductance (1kHz)
L_E: 0.46; mH
VC Diameter: 102; mm
Winding material: Edge Wound Aluminum
Former material: Polyimide
Force factor
Bl: 18.33; N/A
Motor constant
Bl/√R_E: 6.72; N/√W
Air gap height
H_AG: 7.2; mm
Weight: 3.09; kg
Material: Ferrite
Effective diameter: 337; mm
Effective area
S_D: 890; cm²
Moving mass
M_MS: 67; g
Moving mass (without air load)
M_MD: 48.8; g
Material: Paper
Stiffness
K_MS: 9.09; N/mm
Compliance
C_MS: 110; µm/N
Equivalent volume to the compliance
V_AS: 121; L
Mechanical resistance
R_MS: 3.83; N·s/m
Surround material: Coth
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 388; mm
Baffle cutout diameter: 357; mm
Overall depth: 152; mm
Volume occupied by the driver: 4.31; L
Net weight: 10.25; kg
Frame material: Die-cast aluminum

Datasheet

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Eminence PF-400

Guitar Speaker

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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