Rockford Fosgate P3D4-15

Name: P3D4-15
Brand: Rockford Fosgate

Subwoofer

15″ / 381 mm

Nominal diameter

22 Hz

Resonance

0.57

Q factor

86 dB

Sensitivity

± 15.9 mm

Linear excursion

1200 W

Program Power

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Specifications

Sensitivity (1w, 1m, infinite baffle)

SPL_1W

86.4

Thiele & Small parameters

Resonance frequency (free air)

f_S

22.4

Mechanical quality factor

Q_MS

4.90

Electrical quality factor

Q_ES

0.64

Total quality factor

Q_TS

0.57

Large signal parameters

Maximum linear excursion

x_max

15.9

Air volume displaced at x_max

V_D

1422

cm³

Power handling

600

Program power

P_max

1200

Voice Coil

Nominal impedance

2 x 4

DC resistance (in series)

R_E

6.4

Inductance (1kHz, in series)

L_E

6.45

VC Diameter

Magnet

Force factor (in series)

22.8

N/A

Motor constant

Bl/√R_E

9.01

N/√W

Weight

2.72

Diaphragm

Effective diameter

337

Effective area

S_D

894

cm²

Moving mass

M_MS

368.5

Moving mass (without air load)

M_MD

350.6

Suspensions

Stiffness

K_MS

7.3

N/mm

Compliance

C_MS

137

µm/N

Equivalent volume to the compliance

V_AS

156

Mechanical resistance

R_MS

10.58

N·s/m

Dimensions

Nominal diameter

″

381

Baffle cutout diameter

353

Mounting depth

193

Volume occupied by the driver

4.19

Datasheet

Export this driver to a simulation software:

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