Precision Devices PD.153C002

Name: PD.153C002
Brand: Precision Devices

Mid-range

15″ / 381 mm

Nominal diameter

38 Hz

Resonance

0.25

Q factor

98 dB

Sensitivity

± 6.75 mm

Linear excursion

900 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 98.4; dB
Frequency response: 40 - 5000; Hz
Resonance frequency (free air)
f_S: 38.0; Hz
Mechanical quality factor
Q_MS: 4.03
Electrical quality factor
Q_ES: 0.27
Total quality factor
Q_TS: 0.25
Maximum linear excursion
x_max: 6.75; mm
Air volume displaced at x_max
V_D: 576; cm³
Power handling
P: 450; W
Program power
P_max: 900; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.6; Ω
Inductance (1kHz)
L_E: 1.28; mH
VC Diameter: 76; mm
Winding height
H_VC: 18.5; mm
Winding material: Copper Clad Aluminium
Former material: Kapton
Flux density
B: 1.2; T
Force factor
Bl: 18.9; N/A
Motor constant
Bl/√R_E: 7.99; N/√W
Air gap height
H_AG: 10; mm
Weight: 3.3; kg
Material: Ferrite Y30
Effective diameter: 330; mm
Effective area
S_D: 853; cm²
Moving mass
M_MS: 67.1; g
Moving mass (without air load)
M_MD: 49; g
Stiffness
K_MS: 3.93; N/mm
Compliance
C_MS: 254; µm/N
Equivalent volume to the compliance
V_AS: 263; L
Mechanical resistance
R_MS: 3.98; N·s/m
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 408; mm
Baffle cutout diameter: 354; mm
Overall depth: 153; mm
Flange thickness: 11; mm
Mounting depth: 142; mm
Volume occupied by the driver (estimated): 4.8; L
Net weight: 10.85; kg

Datasheet

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Precision Devices PD.153C002

Mid-range

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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