Model
Alpine SWR-823D
Rating
DIAM
8"
FS(Hz)
38
VAS(l)
11.893
QTS
0.5
PWR(W)
1000
SPL(dB)
82.6
IMP(Ohm)
2x2
avb
NOPROD
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
Vas(l)
11.9
Qts
0.5
Qms
7.8
Qes
0.55
Bl(Tm)
11.5
Mms(gr)
84
Cms(mm/N)
0.208
Rms(kg/s)
2.58
Le(mH)
0.87
Re(Ohm)
3.6
Sd(sq.mm)
20100
Vd(l)
0.281
X-max(mm)
14
X-mech(mm)
26
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(%)
0.11
Sensitivity(dB) 1-W
82.6
Sensitivity(dB) 2.8-V
86.1
Mounting Information
Speaker Displacement (l)
1.42
Total Diameter (mm)
0
Cutout Diameter (mm)
176
Mounting Depth (mm)
115
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
