Model
Fountek FR89EX
Rating
DIAM
3"
FS(Hz)
97
VAS(l)
1.111
QTS
0.47
PWR(W)
50
SPL(dB)
83.7
IMP(Ohm)
8x1
avb
UNK
Parameter Thiele–Small
Fs(Hz)
97
Vas(l)
1.1
Qts
0.468
Qms
1.642
Qes
0.652
Bl(Tm)
3.8
Mms(gr)
3
Cms(mm/N)
0.997
Rms(kg/s)
0.969
Le(mH)
0
Re(Ohm)
5.9
Sd(sq.mm)
2789
Vd(l)
0.014
X-max(mm)
5
X-mech(mm)
0
Parameter Umum
Diameter (inch)
3
Daya Maksimum (W)
50
Daya RMS (W)
25
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
8
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
83.7
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
73
Kedalaman Pemasangan (mm)
47
Diameter Magnet (mm)
60
Enclosure Optimum
Enclosure
BP6P, Vented
