Model
Alphard DEAF BONCE DB-312D2
Rating
DIAM
12"
FS(Hz)
33.5
VAS(l)
71
QTS
0.42
PWR(W)
5000
SPL(dB)
86
IMP(Ohm)
2x2
avb
UNK
Parameter Thiele–Small
Fs(Hz)
33.5
Vas(l)
71
Qts
0.42
Qms
6.96
Qes
0.45
Bl(Tm)
28
Mms(gr)
752
Cms(mm/N)
0.03
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
28
X-mech(mm)
0
Parameter Umum
Diameter (inch)
12
Daya Maksimum (W)
5000
Daya RMS (W)
2500
Jumlah Coil
2
Impedansi Z-Nom (Ohm)
2
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
86
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
284
Kedalaman Pemasangan (mm)
249
Diameter Magnet (mm)
0
Enclosure Optimum
Enclosure
BP4, BP6P, Closed, Vented
