Model
Goldwood Sound GW-408D
Rating
DIAM
8"
FS(Hz)
51.2
VAS(l)
20.8
QTS
0.64
PWR(W)
220
SPL(dB)
87.5
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
51.2
Vas(l)
20.8
Qts
0.642
Qms
4.5
Qes
0.75
Bl(Tm)
6.6
Mms(gr)
28
Cms(mm/N)
0.349
Rms(kg/s)
0
Le(mH)
0.5
Re(Ohm)
3.7
Sd(sq.mm)
20499
Vd(l)
0.072
X-max(mm)
4
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
220
RMS Power(W.)
100
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.36
Sensitivity(dB) 1-W
87.5
Sensitivity(dB) 2.8-V
90.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
