Model
Alpine SWA-12S4
Rating
DIAM
12"
FS(Hz)
30
VAS(l)
67.79
QTS
0.49
PWR(W)
750
SPL(dB)
87.2
IMP(Ohm)
4x1
avb
NOPROD
Parameter Thiele–Small
Fs(Hz)
30
Vas(l)
67.8
Qts
0.49
Qms
7.07
Qes
0.53
Bl(Tm)
12.4
Mms(gr)
120
Cms(mm/N)
0.234
Rms(kg/s)
3.207
Le(mH)
0
Re(Ohm)
3.6
Sd(sq.mm)
45200
Vd(l)
0.452
X-max(mm)
10
X-mech(mm)
0
Parameter Umum
Diameter (inch)
12
Daya Maksimum (W)
750
Daya RMS (W)
250
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
87.2
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
2.548
Diameter Total (mm)
0
Diameter Cutout (mm)
270
Kedalaman Pemasangan (mm)
141
Diameter Magnet (mm)
135
Enclosure Optimum
Enclosure
BP4, BP6P, Closed, Vented
