Model
SB Acoustics SB20PFC30-8
Rating
DIAM
8"
FS(Hz)
34
VAS(l)
66.2
QTS
0.37
PWR(W)
100
SPL(dB)
89.7
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
34
Vas(l)
66.2
Qts
0.37
Qms
2.66
Qes
0.43
Bl(Tm)
7.7
Mms(gr)
21
Cms(mm/N)
1.034
Rms(kg/s)
1.703
Le(mH)
0
Re(Ohm)
5.6
Sd(sq.mm)
21600
Vd(l)
0.121
X-max(mm)
6
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
100
RMS Power(W.)
50
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
89.7
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0.8
Total Diameter (mm)
0
Cutout Diameter (mm)
187
Mounting Depth (mm)
82
Magnet Diameter (mm)
100
Optimum Enclosures
Enclosures
BP4, BP6P, Closed, Vented
