Model
Ground Zero GZPW 15XQ
Rating
DIAM
15"
FS(Hz)
32
VAS(l)
49
QTS
0.27
PWR(W)
8000
SPL(dB)
89.4
IMP(Ohm)
1x4
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)
32
Vas(l)
49
Qts
0.27
Qms
4.7
Qes
0.28
Bl(Tm)
36.4
Mms(gr)
396
Cms(mm/N)
0.06
Rms(kg/s)
16.92
Le(mH)
0
Re(Ohm)
4.7
Sd(sq.mm)
75883
Vd(l)
3.794
X-max(mm)
50
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
8000
RMS Power(W.)
4000
Number of Coils
4
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
0.55
Sensitivity(dB) 1-W
89.4
Sensitivity(dB) 2.8-V
91.7
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
380
Cutout Diameter (mm)
0
Mounting Depth (mm)
258
Magnet Diameter (mm)
275
Optimum Enclosures
Enclosures
Vented, BP6P
