Model
Alphard DW65K-2
Rating
DIAM
7"
FS(Hz)
47
VAS(l)
24
QTS
0.48
PWR(W)
140
SPL(dB)
88.1
IMP(Ohm)
4x1
avb
UNK
Parameter Thiele–Small
Fs(Hz)
47
Vas(l)
24
Qts
0.48
Qms
2.57
Qes
0.59
Bl(Tm)
4.4
Mms(gr)
12
Cms(mm/N)
0.948
Rms(kg/s)
1.39
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
13361
Vd(l)
0.048
X-max(mm)
4
X-mech(mm)
0
Parameter Umum
Diameter (inch)
7
Daya Maksimum (W)
140
Daya RMS (W)
70
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0
Sensitivitas (dB) 1-W
88.1
Sensitivitas (dB) 2.8-V
0
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
0
Diameter Cutout (mm)
146
Kedalaman Pemasangan (mm)
82
Diameter Magnet (mm)
110
Enclosure Optimum
Enclosure
Closed, Vented, BP4, BP6P
