Rockford Fosgate P2D2-15

Name: P2D2-15
Brand: Rockford Fosgate

Subwoofer

15″ / 381 mm

Nominal diameter

20 Hz

Resonance

0.62

Q factor

86 dB

Sensitivity

± 13.3 mm

Linear excursion

800 W

Program Power

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Specifications

Sensitivity (1W, 1m, infinite baffle)

SPL_1W

86.2

Thiele & Small parameters

Resonance frequency (free air)

f_S

20.0

Mechanical quality factor

Q_MS

6.40

Electrical quality factor

Q_ES

0.69

Total quality factor

Q_TS

0.62

Large signal parameters

Maximum linear excursion

x_max

13.3

Air volume displaced at x_max

V_D

1189

cm³

Power handling

400

Program power

P_max

800

Voice Coil

Nominal impedance

2 x 2

DC resistance (in series)

R_E

3.3

Inductance (1kHz, in series)

L_E

3.4

VC Diameter

Magnet

Force factor (in series)

14.0

N/A

Motor constant

Bl/√R_E

7.71

N/√W

Weight

2.06

Diaphragm

Effective diameter

337

Effective area

S_D

894

cm²

Moving mass

M_MS

326.4

Moving mass (without air load)

M_MD

308.5

Suspensions

Stiffness

K_MS

5.16

N/mm

Compliance

C_MS

194

µm/N

Equivalent volume to the compliance

V_AS

220

Mechanical resistance

R_MS

6.41

N·s/m

Dimensions

Nominal diameter

″

381

Baffle cutout diameter

353

Mounting depth

187

Volume occupied by the driver

3.79

Datasheet

Export this driver to a simulation software:

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