Model
FB Audio FB250S2
Rating
Attention! Parameters of that speaker were not checked: a source of data, manual were not found.
DIAM
12"
FS(Hz)
38.3
VAS(l)
44.5
QTS
0.72
PWR(W)
500
SPL(dB)
86.8
IMP(Ohm)
0x1
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
38.3
Vas(l)
44.5
Qts
0.722
Qms
9.607
Qes
0.78
Bl(Tm)
8.8
Mms(gr)
133
Cms(mm/N)
129.951
Rms(kg/s)
3.331
Le(mH)
0
Re(Ohm)
1.9
Sd(sq.mm)
49087
Vd(l)
0.736
X-max(mm)
15
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
500
RMS Power(W.)
250
Number of Coils
1
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
86.8
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
BP4, Closed
