Alpine SWG-1244
Alpine SWG-1244
Model

Alpine SWG-1244

Rating
DIAM
12"
FS(Hz)
28
VAS(l)
75
QTS
0.38
PWR(W)
800
SPL(dB)
87.7
IMP(Ohm)
4x1
avb
PROD

Thiele-Small Parameters

Fs(Hz)
28
Vas(l)
75
Qts
0.38
Qms
3.27
Qes
0.43
Bl(Tm)
15.1
Cms(mm/N)
0.21
Rms(kg/s)
8.28
Le(mH)
1.02
Mms(gr)
154
Vd(l)
0.502
Sd(sq.mm)
50200
X-max(mm)
10
X-mech(mm)
25
Re(Ohm)
3.6

General Parameters

Diameter (inch)
12
Max Power(W.)
800
RMS Power(W.)
250
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.37
Sensitivity(dB) 1-W
87.7
Sensitivity(dB) 2.8-V
91.2

Mounting Information

Speaker Displacement (l)
2.8
Total Diameter (mm)
312
Cutout Diameter (mm)
282
Mounting Depth (mm)
169
Magnet Diameter (mm)
156

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6

Speaker response