Model
Alpine SWR-1242D
Rating
DIAM
12"
FS(Hz)
29
VAS(l)
45
QTS
0.47
PWR(W)
1500
SPL(dB)
85
IMP(Ohm)
4x2
avb
UNK
Parameter Thiele–Small
Fs(Hz)
29
Vas(l)
45
Qts
0.47
Qms
7.89
Qes
0.5
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
48000
Vd(l)
0.874
X-max(mm)
18
X-mech(mm)
0
Parameter Umum
Diameter (inch)
12
Daya Maksimum (W)
1500
Daya RMS (W)
500
Jumlah Coil
2
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
85
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
2
Diameter Total (mm)
0
Diameter Cutout (mm)
275
Kedalaman Pemasangan (mm)
195
Diameter Magnet (mm)
0
Enclosure Optimum
Enclosure
BP4, BP6P, Closed, Vented
