Model
Alpine SWX-1243D
Rating
DIAM
12"
FS(Hz)
29
VAS(l)
38
QTS
0.59
PWR(W)
3000
SPL(dB)
84
IMP(Ohm)
4x2
avb
UNK
Thiele-Small Parameters
Fs(Hz)
29
Vas(l)
38
Qts
0.59
Qms
7.48
Qes
0.64
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
3.5
Sd(sq.mm)
52900
Vd(l)
1.005
X-max(mm)
19
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
3000
RMS Power(W.)
1000
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
84
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
5.66
Total Diameter (mm)
0
Cutout Diameter (mm)
277
Mounting Depth (mm)
219
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
