Jensen Loudspeakers P-A-JN12-100TR User Manual
Loudspeakers
12"-100W Jet Series Guitar Loudspeaker
12" Tornado Classic 100 - 4W / 8W / 16W
SKU: JN12-100TR
GENERAL CHARACTERISTICS
Nominal Overall Diameter 307 mm. 12 in.
Nominal Voice Coil Diameter 50 mm. 2.00 in.
Magnet Weight 200 g 7.00 oz
Overall Weight 4.41 lbs
Flux Density 1.20 T
Voice Coil Winding Depth 0.39 in.
Magnetic Gap Depth 0.31 in.
THIELE-SMALL PARAMETERS 4W 8W 16W
Voice Coil DC Resistance
R
E
3.31 6.81 13.12 W
Resonance Frequency
ƒ
S
76.5 72.0 70.0 Hz
Mechanical Q Factor
Q
MS
11.08 9.51 14.28
Electrical Q Fa ctor
Q
ES
0.61 0.63 0.74
Total Q Factor
Q
TS
0.58 0.52 0.70
Mechanical M oving M ass
M
MS
31.2 29.9 31.9 g
Mechanical C ompliance
C
MS
138 163 163 µm/N
Force Factor BxL 9.02 12.93 15.72 Wb/m
Equivalent Acoustic Volume
V
AS
47.2 55.9 55.7 lt.
Maximum Linear Displacement
X
MAX
1.00 1.00 1.00 mm
Reference Efficiency
n
O
3.33 2.82 2.45 %
Diaphragm Area
S
D
490.9 490.9 490.9
cm
2
Losses Electrical Resistance
R
ES
60.0 148.9 252.5 W
Voice Coil Inductance @ 1kHz
L
E
0.45 0.70 1.16 mH
CONSTRU CTIVE CH ARACTERISTICS
Magnet Neodymium
Voice Coil Winding Copper
Voice Coil Former Nomex
Cone Material Paper
Surround Material Integrated Paper
Dust Dome Material Non-treated Cloth
Basket Material Pressed Sheet Steel
Surround Treatment Yes
ELECTRICAL CHARACTERISTICS 4W 8W 16W
Nominal Impedance 4 8 16 W
Rated Power 100 100 100 W
Musical Power 200 200 200 W
Sensitivity@1W,1m 98.2 98.5 97.0 dB
2.7
123.0
4.388.0
35.0
277.0
307.0
n° 8 holes Ø 6.5
at 45° on Ø 293.5
Ø84.0
03/08/2017
Due to continuing product improvement, the features and the design are subject to change w ithout notice.
Jensen Loudspeakers · website: www.jensentone.com · email: info@jensentone.com
2 5
100
2 5
1000
2 5
10k
2
+60
+65
+70
+75
+80
+85
+90
+95
+100
+105
+110
5
10
2
5
100
2
5
Frequency Response on IEC Baffle (DIN 45575) @ 1W, 1m - Free Air Impedance
Hz
dB SPL
W
JN12-1 00TR 4W
JN12-1 00TR 8W
JN12-1 00TR 16W
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