Model
Ground Zero GZRW 12XSPL
Rating
DIAM
12"
FS(Hz)
31.8
VAS(l)
27.2
QTS
0.68
PWR(W)
3000
SPL(dB)
82.5
IMP(Ohm)
2x2
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)
31.8
Vas(l)
27.2
Qts
0.684
Qms
7
Qes
0.758
Bl(Tm)
18.3
Mms(gr)
329
Cms(mm/N)
0.076
Rms(kg/s)
9.38
Le(mH)
3.38
Re(Ohm)
3.9
Sd(sq.mm)
50234
Vd(l)
2.261
X-max(mm)
45
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
3000
RMS Power(W.)
1500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.11
Sensitivity(dB) 1-W
82.5
Sensitivity(dB) 2.8-V
85.6
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
311
Cutout Diameter (mm)
288
Mounting Depth (mm)
166
Magnet Diameter (mm)
170
Optimum Enclosures
Enclosures
Closed, BP4