Model
Rockford Fosgate R2SD4-10
Rating
DIAM
10"
FS(Hz)
39.3
VAS(l)
21.7
QTS
0.73
PWR(W)
400
SPL(dB)
83.9
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)
39.3
Vas(l)
21.7
Qts
0.73
Qms
7
Qes
0.815
Bl(Tm)
15.4
Mms(gr)
119
Cms(mm/N)
0.138
Rms(kg/s)
4.191
Le(mH)
0
Re(Ohm)
6.6
Sd(sq.mm)
33300
Vd(l)
0.266
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
10
Max Power(W.)
400
RMS Power(W.)
200
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
83.9
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
1.05
Total Diameter (mm)
0
Cutout Diameter (mm)
232
Mounting Depth (mm)
86
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
