Model
Rockford Fosgate P3SD4-12
Rating
DIAM
12"
FS(Hz)
35.4
VAS(l)
35.3
QTS
0.72
PWR(W)
800
SPL(dB)
84.6
IMP(Ohm)
4x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
35.4
Vas(l)
35.3
Qts
0.72
Qms
5.7
Qes
0.824
Bl(Tm)
19.3
Mms(gr)
202
Cms(mm/N)
0.1
Rms(kg/s)
7.886
Le(mH)
0
Re(Ohm)
6.8
Sd(sq.mm)
50000
Vd(l)
0.405
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
800
RMS Power(W.)
400
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
84.6
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
2.45
Total Diameter (mm)
0
Cutout Diameter (mm)
285
Mounting Depth (mm)
93
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
