Model
Ground Zero GZRW 30SPL
Rating
DIAM
12"
FS(Hz)
33
VAS(l)
52
QTS
0.36
PWR(W)
1000
SPL(dB)
88.8
IMP(Ohm)
2x2
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)
33
Vas(l)
52
Qts
0.36
Qms
6
Qes
0.38
Bl(Tm)
18
Mms(gr)
161
Cms(mm/N)
0.14
Rms(kg/s)
5.6
Le(mH)
1.95
Re(Ohm)
3.7
Sd(sq.mm)
51175
Vd(l)
1.024
X-max(mm)
20
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1000
RMS Power(W.)
500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.47
Sensitivity(dB) 1-W
88.8
Sensitivity(dB) 2.8-V
92.1
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
281
Mounting Depth (mm)
150
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
