Jensen Tornado N 12/65 TR Stealth
8Ω
16Ω
Guitar Speaker
12″ / 307 mm
Nominal diameter
80 Hz
Resonance
1.27
Q factor
96 dB
Sensitivity
130 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.9
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
80.2
Hz
Mechanical quality factor
QMS
11.62
Electrical quality factor
QES
1.43
Total quality factor
QTS
1.27
Large signal parameters
Power handling
P
65
W
Program power
Pmax
130
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
12.2
Ω
Inductance (1kHz)
LE
1.06
mH
VC Diameter
44
mm
Winding height
HVC
11
mm
Winding material
Aluminum
Former material
Glass Fiber
Magnet
Flux density
B
1.04
T
Force factor
Bl
11.05
N/A
Motor constant
Bl/√RE
3.16
N/√W
Air gap height
HAG
8
mm
Weight
0.2
kg
Material
Neodymium
Diaphragm
Effective diameter
250
mm
Effective area
SD
491
cm²
Moving mass
MMS
28.4
g
Moving mass (without air load)
MMD
20.5
g
Material
Paper
Suspensions
Stiffness
KMS
7.19
N/mm
Compliance
CMS
139
µm/N
Equivalent volume to the compliance
VAS
47.3
L
Mechanical resistance
RMS
1.23
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 12/65 TR Stealth
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12″Guitar Speaker
fS
82 Hz
SD
520 cm²
80 - 5000 Hz
QTS
1.09
xmax
0.5 mm
SPL1W
97 dB
Bl/√RE
3.56
Pmax
150 W