Ground Zero GZRW 12XSPL
Ground Zero GZRW 12XSPL
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

Speaker response