Ground Zero GZIW 300X
Ground Zero GZIW 300X
Model

Ground Zero GZIW 300X

Rating
DIAM
12"
FS(Hz)
34.9
VAS(l)
53.6
QTS
0.69
PWR(W)
500
SPL(dB)
86.6
IMP(Ohm)
4x1
avb
UNK

Thiele-Small Parameters

Fs(Hz)
34.9
Vas(l)
53.6
Qts
0.69
Qms
6.82
Qes
0.768
Bl(Tm)
11.4
Mms(gr)
131
Cms(mm/N)
0.159
Rms(kg/s)
4.196
Le(mH)
0
Re(Ohm)
3.5
Sd(sq.mm)
48754
Vd(l)
0.366
X-max(mm)
8
X-mech(mm)
0

General Parameters

Diameter (inch)
12
Max Power(W.)
500
RMS Power(W.)
350
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
86.6
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
287
Mounting Depth (mm)
145
Magnet Diameter (mm)
126

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response