Model
Bomber Speakers SW8UPGRADE B4
Rating
DIAM
8"
FS(Hz)
34
VAS(l)
39
QTS
0.37
PWR(W)
700
SPL(dB)
87.7
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
34
Vas(l)
39
Qts
0.37
Qms
3.5
Qes
0.41
Bl(Tm)
7.5
Mms(gr)
34
Cms(mm/N)
0.646
Rms(kg/s)
2.07
Le(mH)
0
Re(Ohm)
3.3
Sd(sq.mm)
20600
Vd(l)
0.185
X-max(mm)
9
X-mech(mm)
18
General Parameters
Diameter (inch)
8
Max Power(W.)
700
RMS Power(W.)
350
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.35
Sensitivity(dB) 1-W
87.7
Sensitivity(dB) 2.8-V
91.6
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
Closed, Vented, BP4, BP6P