Jensen Vintage Ceramic C15N
8Ω
16ΩGuitar Speaker
15″ / 385 mm
Nominal diameter
73 Hz
Resonance
1.11
Q factor
96 dB
Sensitivity
± 1 mm
Linear excursion
100 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.8
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
73.0
Hz
Mechanical quality factor
QMS
6.80
Electrical quality factor
QES
1.33
Total quality factor
QTS
1.11
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
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.93
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
10.85
N/A
Motor constant
Bl/√RE
4.36
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
54.7
g
Moving mass (without air load)
MMD
39.6
g
Material
Paper
Suspensions
Stiffness
KMS
11.49
N/mm
Compliance
CMS
87
µm/N
Equivalent volume to the compliance
VAS
70.3
L
Mechanical resistance
RMS
3.69
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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