Model
JBL 18SWT3000(TORNADO)
Rating
DIAM
18"
FS(Hz)
41
VAS(l)
126
QTS
0.55
PWR(W)
3000
SPL(dB)
93.7
IMP(Ohm)
4x1
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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)
41
Vas(l)
126
Qts
0.55
Qms
17.7
Qes
0.57
Bl(Tm)
15.9
Mms(gr)
243
Cms(mm/N)
0.062
Rms(kg/s)
3.54
Le(mH)
0
Re(Ohm)
2.3
Sd(sq.mm)
119400
Vd(l)
1.266
X-max(mm)
11
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
3000
RMS Power(W.)
1500
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
1.47
Sensitivity(dB) 1-W
93.7
Sensitivity(dB) 2.8-V
99.1
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
457
Cutout Diameter (mm)
418
Mounting Depth (mm)
218
Magnet Diameter (mm)
220
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
