Model
FSD audio PROFI R-15 D2
Rating
DIAM
15"
FS(Hz)
29
VAS(l)
39.7
QTS
0.55
PWR(W)
2500
SPL(dB)
83.8
IMP(Ohm)
2x2
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)
29
Vas(l)
39.7
Qts
0.55
Qms
5.7
Qes
0.61
Bl(Tm)
24.5
Mms(gr)
465
Cms(mm/N)
0.065
Rms(kg/s)
14.82
Le(mH)
0
Re(Ohm)
1
Sd(sq.mm)
65624
Vd(l)
1.837
X-max(mm)
28
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
2500
RMS Power(W.)
1700
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.15
Sensitivity(dB) 1-W
83.8
Sensitivity(dB) 2.8-V
92.9
Mounting Information
Speaker Displacement (l)
5.14
Total Diameter (mm)
412
Cutout Diameter (mm)
348
Mounting Depth (mm)
202
Magnet Diameter (mm)
200
Optimum Enclosures
Enclosures
Closed, BP4
