Model
Goldwood Sound GW-12PC/4
Rating
DIAM
12"
FS(Hz)
32.9
VAS(l)
73.199
QTS
0.39
PWR(W)
450
SPL(dB)
89.6
IMP(Ohm)
4x1
avb
PROD
Parameter Thiele–Small
Fs(Hz)
32.9
Vas(l)
73.2
Qts
0.394
Qms
3.9
Qes
0.439
Bl(Tm)
13.6
Mms(gr)
107
Cms(mm/N)
0.219
Rms(kg/s)
5.66
Le(mH)
1.7
Re(Ohm)
3.7
Sd(sq.mm)
48789
Vd(l)
0.244
X-max(mm)
5
X-mech(mm)
0
Parameter Umum
Diameter (inch)
12
Daya Maksimum (W)
450
Daya RMS (W)
225
Jumlah Coil
1
Impedansi Z-Nom (Ohm)
4
Efisiensi referensi η0(%)
0.57
Sensitivitas (dB) 1-W
89.6
Sensitivitas (dB) 2.8-V
92.9
Informasi Pemasangan
Speaker Displacement (l)
0
Diameter Total (mm)
311
Diameter Cutout (mm)
283
Kedalaman Pemasangan (mm)
137
Diameter Magnet (mm)
108
Enclosure Optimum
Enclosure
BP4, BP6P, Closed, Vented
