Model
Rockford Fosgate R2D4-10
Rating
DIAM
10"
FS(Hz)
34.9
VAS(l)
38.4
QTS
0.53
PWR(W)
500
SPL(dB)
86.3
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)
34.9
Vas(l)
38.4
Qts
0.53
Qms
6.44
Qes
0.578
Bl(Tm)
16.3
Mms(gr)
89
Cms(mm/N)
0.234
Rms(kg/s)
3.027
Le(mH)
0
Re(Ohm)
7.8
Sd(sq.mm)
33980
Vd(l)
0.221
X-max(mm)
7
X-mech(mm)
0
General Parameters
Diameter (inch)
10
Max Power(W.)
500
RMS Power(W.)
250
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
86.3
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
1.1
Total Diameter (mm)
0
Cutout Diameter (mm)
232
Mounting Depth (mm)
109
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
