Model
GRS 12SW-4
Rating
DIAM
12"
FS(Hz)
29.6
VAS(l)
90
QTS
0.98
PWR(W)
240
SPL(dB)
84.5
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
29.6
Vas(l)
90
Qts
0.98
Qms
4.51
Qes
1.27
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
1.1
Re(Ohm)
3.6
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
9
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
240
RMS Power(W.)
120
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.18
Sensitivity(dB) 1-W
84.5
Sensitivity(dB) 2.8-V
88
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
