Model
Challenger SD-250FA
Rating
DIAM
10"
FS(Hz)
33.4
VAS(l)
24.46
QTS
0.48
PWR(W)
400
SPL(dB)
84.1
IMP(Ohm)
4x1
avb
PROD
Parameter Thiele–Small
Fs(Hz)
33.4
Vas(l)
24.5
Qts
0.48
Qms
4.67
Qes
0.535
Bl(Tm)
12.9
Mms(gr)
128
Cms(mm/N)
0.178
Rms(kg/s)
5.756
Le(mH)
0
Re(Ohm)
3.3
Sd(sq.mm)
31127
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
Parameter Umum
Diameter (inch)
10
Daya Maksimum (W)
400
Daya RMS (W)
200
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0.16
Sensitivitas (dB) 1-W
84.1
Sensitivitas (dB) 2.8-V
87.9
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
0
Kedalaman Pemasangan (mm)
0
Diameter Magnet (mm)
0
Enclosure Optimum
Enclosure
BP4, BP6P, Closed, Vented
