Ground Zero GZIW 12SPL
Ground Zero GZIW 12SPL
Model

Ground Zero GZIW 12SPL

Rating
DIAM
12"
FS(Hz)
36.9
VAS(l)
35.6
QTS
0.67
PWR(W)
1100
SPL(dB)
85.6
IMP(Ohm)
2x2
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.

Thiele-Small Parameters

Fs(Hz)
36.9
Vas(l)
35.6
Qts
0.67
Qms
6.57
Qes
0.746
Bl(Tm)
16.1
Mms(gr)
203
Cms(mm/N)
0.092
Rms(kg/s)
7.16
Le(mH)
0
Re(Ohm)
4.1
Sd(sq.mm)
52234
Vd(l)
0.575
X-max(mm)
11
X-mech(mm)
0

General Parameters

Diameter (inch)
12
Max Power(W.)
1100
RMS Power(W.)
700
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
85.6
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
285
Mounting Depth (mm)
162
Magnet Diameter (mm)
145

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response