Model
GRS 8PR-8
Rating
DIAM
8"
FS(Hz)
52
VAS(l)
21.5
QTS
1.11
PWR(W)
90
SPL(dB)
85
IMP(Ohm)
8x1
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)
52
Vas(l)
21.5
Qts
1.11
Qms
4.8
Qes
1.447
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
1.11
Re(Ohm)
7.6
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
3
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
90
RMS Power(W.)
65
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.29
Sensitivity(dB) 1-W
85
Sensitivity(dB) 2.8-V
85.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
203
Cutout Diameter (mm)
186
Mounting Depth (mm)
87
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
