Model
Jaycar CW-2130-12 (300MM) POLYCONE WOOFER
Rating
DIAM
12"
FS(Hz)
25
VAS(l)
194
QTS
0.4
PWR(W)
160
SPL(dB)
90.3
IMP(Ohm)
8x1
avb
NOPROD
Thiele-Small Parameters
Fs(Hz)
25
Vas(l)
194
Qts
0.396
Qms
5.3
Qes
0.428
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
7.4
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
160
RMS Power(W.)
80
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.68
Sensitivity(dB) 1-W
90.3
Sensitivity(dB) 2.8-V
90.7
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
310
Cutout Diameter (mm)
276
Mounting Depth (mm)
130
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
