Model

Ground Zero GZTW 12F

Rating
DIAM
12"
FS(Hz)
35.1
VAS(l)
53.15
QTS
0.53
PWR(W)
700
SPL(dB)
87.9
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)
35.1
Vas(l)
53.1
Qts
0.526
Qms
7.5
Qes
0.566
Bl(Tm)
7
Mms(gr)
159
Cms(mm/N)
0.129
Rms(kg/s)
4.68
Le(mH)
1.993
Re(Ohm)
0.8
Sd(sq.mm)
53899
Vd(l)
1.617
X-max(mm)
30
X-mech(mm)
0

General Parameters

Diameter (inch)
12
Max Power(W.)
700
RMS Power(W.)
350
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.39
Sensitivity(dB) 1-W
87.9
Sensitivity(dB) 2.8-V
97.9

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
313
Cutout Diameter (mm)
284
Mounting Depth (mm)
98
Magnet Diameter (mm)
170

Optimum Enclosures

Enclosures
Closed, Vented, BP4, BP6P

Speaker response