Model
Ground Zero GZRW 300X
Rating
DIAM
12"
FS(Hz)
28
VAS(l)
75
QTS
0.32
PWR(W)
1000
SPL(dB)
88.7
IMP(Ohm)
4x1
avb
NOPROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
28
Vas(l)
75
Qts
0.32
Qms
4.3
Qes
0.34
Bl(Tm)
16.3
Mms(gr)
156
Cms(mm/N)
0.21
Rms(kg/s)
6.4
Le(mH)
1.63
Re(Ohm)
3.3
Sd(sq.mm)
50181
Vd(l)
0.439
X-max(mm)
9
X-mech(mm)
20
General Parameters
Diameter (inch)
12
Max Power(W.)
1000
RMS Power(W.)
500
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.47
Sensitivity(dB) 1-W
88.7
Sensitivity(dB) 2.8-V
92.5
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
300
Cutout Diameter (mm)
281
Mounting Depth (mm)
150
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
