Model
Goldwood Sound GW-412D
Rating
DIAM
12"
FS(Hz)
37.8
VAS(l)
108.5
QTS
0.73
PWR(W)
260
SPL(dB)
90.3
IMP(Ohm)
8x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
37.8
Vas(l)
108.5
Qts
0.73
Qms
5.76
Qes
0.83
Bl(Tm)
7.9
Mms(gr)
64
Cms(mm/N)
0.28
Rms(kg/s)
2.62
Le(mH)
0.05
Re(Ohm)
3.4
Sd(sq.mm)
52588
Vd(l)
0.131
X-max(mm)
3
X-mech(mm)
7
General Parameters
Diameter (inch)
12
Max Power(W.)
260
RMS Power(W.)
130
Number of Coils
2
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.68
Sensitivity(dB) 1-W
90.3
Sensitivity(dB) 2.8-V
94
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
304
Cutout Diameter (mm)
280
Mounting Depth (mm)
132
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
