Jensen Vintage Ceramic C15N
8Ω
16Ω
Guitar Speaker
15″ / 385 mm
Nominal diameter
74 Hz
Resonance
1.46
Q factor
97 dB
Sensitivity
± 1 mm
Linear excursion
100 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.6
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
73.5
Hz
Mechanical quality factor
QMS
8.48
Electrical quality factor
QES
1.76
Total quality factor
QTS
1.46
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
76
cm³
Power handling
P
50
W
Program power
Pmax
100
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
12.3
Ω
Inductance (1kHz)
LE
1.28
mH
VC Diameter
38
mm
Winding height
HVC
10
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
1.0
T
Force factor
Bl
12.81
N/A
Motor constant
Bl/√RE
3.65
N/√W
Air gap height
HAG
8
mm
Weight
0.81
kg
Material
Ferrite
Diaphragm
Effective diameter
310
mm
Effective area
SD
755
cm²
Moving mass
MMS
51
g
Moving mass (without air load)
MMD
35.9
g
Material
Paper
Suspensions
Stiffness
KMS
10.87
N/mm
Compliance
CMS
92
µm/N
Equivalent volume to the compliance
VAS
74.4
L
Mechanical resistance
RMS
2.78
N·s/m
Surround material
Integrated Paper
Dimensions
Nominal diameter
15
″
385
mm
Overall diameter
385
mm
Volume occupied by the driver (estimated)
1.8
L
Net weight
4.2
kg
Frame material
Pressed Sheet
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