Model
Ground Zero GZCK 200SPL
Rating
DIAM
8"
FS(Hz)
54.3
VAS(l)
31.2
QTS
0.38
PWR(W)
300
SPL(dB)
92.8
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
54.3
Vas(l)
31.2
Qts
0.38
Qms
9.61
Qes
0.396
Bl(Tm)
7.4
Mms(gr)
19
Cms(mm/N)
0.455
Rms(kg/s)
0.671
Le(mH)
0.3
Re(Ohm)
3.4
Sd(sq.mm)
21988
Vd(l)
0.176
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
300
RMS Power(W.)
150
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
1.22
Sensitivity(dB) 1-W
92.8
Sensitivity(dB) 2.8-V
96.6
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
209
Cutout Diameter (mm)
183
Mounting Depth (mm)
86
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
BP6P, Vented
