Model
Focal AUDITOR R-300S
Rating
DIAM
12"
FS(Hz)
32.6
VAS(l)
53.9
QTS
0.58
PWR(W)
600
SPL(dB)
86.3
IMP(Ohm)
4x1
avb
NOPROD
Thiele-Small Parameters
Fs(Hz)
32.6
Vas(l)
53.9
Qts
0.582
Qms
4.7
Qes
0.663
Bl(Tm)
12.9
Mms(gr)
138
Cms(mm/N)
0.172
Rms(kg/s)
6.02
Le(mH)
0
Re(Ohm)
3.9
Sd(sq.mm)
47010
Vd(l)
0.282
X-max(mm)
6
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
600
RMS Power(W.)
300
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.27
Sensitivity(dB) 1-W
86.3
Sensitivity(dB) 2.8-V
89.5
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
320
Cutout Diameter (mm)
282
Mounting Depth (mm)
142
Magnet Diameter (mm)
145
Optimum Enclosures
Enclosures
BP4, Closed
