
Model
Rockford Fosgate R1S4-12
Rating
DIAM
12"
FS(Hz)
21.6
VAS(l)
197.2
QTS
0.49
PWR(W)
300
SPL(dB)
87.7
IMP(Ohm)
4x1
avb
PROD
Parameter Thiele–Small
Fs(Hz)
21.6
Vas(l)
197.2
Qts
0.49
Qms
4.76
Qes
0.55
Bl(Tm)
9.6
Mms(gr)
109
Cms(mm/N)
0.497
Rms(kg/s)
3.1
Le(mH)
0
Re(Ohm)
3.4
Sd(sq.mm)
53000
Vd(l)
0.334
X-max(mm)
6
X-mech(mm)
0
Parameter Umum
Diameter (inch)
12
Daya Maksimum (W)
300
Daya RMS (W)
150
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
87.7
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
278
Kedalaman Pemasangan (mm)
127
Diameter Magnet (mm)
0
Enclosure Optimum
Enclosure
Closed, BP4
