Model
Rockford Fosgate T142
Rating
DIAM
4"
FS(Hz)
90
VAS(l)
3.5
QTS
0.85
PWR(W)
80
SPL(dB)
86
IMP(Ohm)
4x1
avb
PROD
Parameter Thiele–Small
Fs(Hz)
90
Vas(l)
3.5
Qts
0.85
Qms
0
Qes
0
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
4
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
3
X-mech(mm)
0
Parameter Umum
Diameter (inch)
4
Daya Maksimum (W)
80
Daya RMS (W)
40
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
86
Sensitivitas (dB) 2.8-V
89
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
102
Kedalaman Pemasangan (mm)
45
Diameter Magnet (mm)
0
Enclosure Optimum
Enclosure
Vented, BP6P
