Jensen Tornado N 12/80 TR Stealth
8Ω
16ΩGuitar Speaker
12″ / 307 mm
Nominal diameter
72 Hz
Resonance
0.55
Q factor
99 dB
Sensitivity
160 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
98.6
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
71.7
Hz
Mechanical quality factor
QMS
12.54
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.55
Large signal parameters
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.4
Ω
Inductance (1kHz)
LE
0.43
mH
VC Diameter
50
mm
Winding height
HVC
10
mm
Winding material
Aluminum
Former material
Kapton
Magnet
Flux density
B
1.3
T
Force factor
Bl
12.16
N/A
Motor constant
Bl/√RE
4.81
N/√W
Air gap height
HAG
8
mm
Weight
0.246
kg
Material
Neodymium
Diaphragm
Effective diameter
250
mm
Effective area
SD
491
cm²
Moving mass
MMS
29.8
g
Moving mass (without air load)
MMD
21.9
g
Material
Paper
Suspensions
Stiffness
KMS
6.02
N/mm
Compliance
CMS
166
µm/N
Equivalent volume to the compliance
VAS
56.5
L
Mechanical resistance
RMS
1.07
N·s/m
Surround material
Integrated Paper
Dimensions
Nominal diameter
12
″
307
mm
Overall diameter
307
mm
Volume occupied by the driver (estimated)
0.91
L
Net weight
2.2
kg
Frame material
Pressed Sheet
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Similar speaker drivers to Jensen N 12/80 TR Stealth
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12″Guitar Speaker
fS
72 Hz
SD
491 cm²
QTS
0.52
xmax
1.0 mm
SPL1W
98 dB
Bl/√RE
4.95
Pmax
200 W
.png.webp)
12″Guitar Speaker
fS
72 Hz
SD
491 cm²
QTS
0.52
xmax
1.0 mm
SPL1W
98 dB
Bl/√RE
4.95
Pmax
200 W
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