Model
Focal FOCAL POLYGLASS 33 V1
Rating
DIAM
13"
FS(Hz)
25.3
VAS(l)
91.8
QTS
0.33
PWR(W)
800
SPL(dB)
88
IMP(Ohm)
4x1
avb
UNK
Thiele-Small Parameters
Fs(Hz)
25.3
Vas(l)
91.8
Qts
0.326
Qms
3.44
Qes
0.36
Bl(Tm)
15.9
Mms(gr)
171
Cms(mm/N)
0.232
Rms(kg/s)
7.903
Le(mH)
0
Re(Ohm)
3.3
Sd(sq.mm)
53093
Vd(l)
0.398
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
13
Max Power(W.)
800
RMS Power(W.)
400
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
88
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
287
Mounting Depth (mm)
158
Magnet Diameter (mm)
174
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
