Model
Ground Zero GZRW 12D4
Rating
DIAM
12"
FS(Hz)
30.2
VAS(l)
47.6
QTS
0.48
PWR(W)
1600
SPL(dB)
85.8
IMP(Ohm)
4x2
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)
30.2
Vas(l)
47.6
Qts
0.48
Qms
5.22
Qes
0.529
Bl(Tm)
22
Mms(gr)
206
Cms(mm/N)
0.135
Rms(kg/s)
7.485
Le(mH)
0
Re(Ohm)
6.5
Sd(sq.mm)
49861
Vd(l)
0.623
X-max(mm)
13
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1600
RMS Power(W.)
800
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
85.8
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
283
Mounting Depth (mm)
159
Magnet Diameter (mm)
170
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P