Rockford Fosgate P1S2-12

Name: P1S2-12
Brand: Rockford Fosgate

2Ω

8Ω

Subwoofer

12″ / 305 mm

Nominal diameter

25 Hz

Resonance

0.55

Q factor

84 dB

Sensitivity

± 9 mm

Linear excursion

500 W

Program Power

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Specifications

Sensitivity (1w, 1m, infinite baffle)

SPL_1W

84.2

Thiele & Small parameters

Resonance frequency (free air)

f_S

25.0

Mechanical quality factor

Q_MS

3.39

Electrical quality factor

Q_ES

0.84

Total quality factor

Q_TS

0.55

Large signal parameters

Maximum linear excursion

x_max

9.0

Air volume displaced at x_max

V_D

493

cm³

Power handling

250

Program power

P_max

500

Voice Coil

Nominal impedance

DC resistance

R_E

1.8

Inductance (1kHz)

L_E

1.17

VC Diameter

Magnet

Force factor

8.1

N/A

Motor constant

Bl/√R_E

6.04

N/√W

Weight

1.28

Diaphragm

Effective diameter

264

Effective area

S_D

548

cm²

Moving mass

M_MS

195.8

Moving mass (without air load)

M_MD

187

Suspensions

Stiffness

K_MS

4.83

N/mm

Compliance

C_MS

207

µm/N

Equivalent volume to the compliance

V_AS

88.3

Mechanical resistance

R_MS

9.07

N·s/m

Dimensions

Nominal diameter

″

305

Baffle cutout diameter

285

Mounting depth

152

Volume occupied by the driver

2.29

Datasheet

Export this driver to a simulation software:

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