Model
Ground Zero GZHW25SPL-D1
Rating
DIAM
12"
FS(Hz)
41.8
VAS(l)
8.5
QTS
0.49
PWR(W)
2500
SPL(dB)
82.6
IMP(Ohm)
1x2
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)
41.8
Vas(l)
8.5
Qts
0.487
Qms
8
Qes
0.519
Bl(Tm)
16.1
Mms(gr)
268
Cms(mm/N)
0.054
Rms(kg/s)
8.8
Le(mH)
1.92
Re(Ohm)
1.9
Sd(sq.mm)
33373
Vd(l)
0.467
X-max(mm)
14
X-mech(mm)
45
General Parameters
Diameter (inch)
12
Max Power(W.)
2500
RMS Power(W.)
1200
Number of Coils
2
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
0.12
Sensitivity(dB) 1-W
82.6
Sensitivity(dB) 2.8-V
88.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
272
Cutout Diameter (mm)
240
Mounting Depth (mm)
155
Magnet Diameter (mm)
175
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
