Model
Alpine SWR-8D2
Rating
DIAM
8"
FS(Hz)
40
VAS(l)
10.5
QTS
0.5
PWR(W)
1000
SPL(dB)
84
IMP(Ohm)
2x2
avb
UNK
Thiele-Small Parameters
Fs(Hz)
40
Vas(l)
10.5
Qts
0.5
Qms
7.2
Qes
0.54
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
1.9
Sd(sq.mm)
20100
Vd(l)
0.24
X-max(mm)
12
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
1000
RMS Power(W.)
350
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
84
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
1.4
Total Diameter (mm)
0
Cutout Diameter (mm)
175
Mounting Depth (mm)
115
Magnet Diameter (mm)
133
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
