Precision Devices PD.155N01

Name: PD.155N01
Brand: Precision Devices

Subwoofer

15″ / 380 mm

Nominal diameter

45 Hz

Resonance

0.31

Q factor

98 dB

Sensitivity

± 10.5 mm

Linear excursion

1400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 98.0; dB
Frequency response: 45 - 1500; Hz
Resonance frequency (free air)
f_S: 45.0; Hz
Mechanical quality factor
Q_MS: 13.41
Electrical quality factor
Q_ES: 0.32
Total quality factor
Q_TS: 0.31
Maximum linear excursion
x_max: 10.5; mm
Maximum excursion before damage
x_lim: 20.0; mm
Air volume displaced at x_max
V_D: 953; cm³
Power handling
P: 700; W
Program power
P_max: 1400; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.4; Ω
Inductance (1kHz)
L_E: 0.61; mH
VC Diameter: 127; mm
Winding height
H_VC: 25; mm
Winding material: Copper
Former material: Glass Fibre
Flux density
B: 1.05; T
Force factor
Bl: 26.53; N/A
Motor constant
Bl/√R_E: 10.5; N/√W
Air gap height
H_AG: 9; mm
Material: Neodymium
Effective diameter: 340; mm
Effective area
S_D: 908; cm²
Moving mass
M_MS: 119.8; g
Moving mass (without air load)
M_MD: 100.3; g
Material: Paper
Stiffness
K_MS: 10.0; N/mm
Compliance
C_MS: 100; µm/N
Equivalent volume to the compliance
V_AS: 113; L
Mechanical resistance
R_MS: 2.53; N·s/m
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 410; mm
Baffle cutout diameter: 357; mm
Overall depth: 158; mm
Flange thickness: 10; mm
Mounting depth: 148; mm
Volume occupied by the driver (estimated): 4.5; L
Net weight: 9.5; kg

Precision Devices PD.155N01 SPL & Impedance

Datasheet

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Precision Devices PD.155N01

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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