Jensen Vintage Ceramic C15K
8Ω
16ΩGuitar Speaker
15″ / 385 mm
Nominal diameter
71 Hz
Resonance
0.75
Q factor
97 dB
Sensitivity
± 1 mm
Linear excursion
200 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
97.2
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
71.0
Hz
Mechanical quality factor
QMS
10.40
Electrical quality factor
QES
0.81
Total quality factor
QTS
0.75
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
76
cm³
Power handling
P
100
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.9
Ω
Inductance (1kHz)
LE
0.92
mH
VC Diameter
50
mm
Winding height
HVC
10
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
1.15
T
Force factor
Bl
14.19
N/A
Motor constant
Bl/√RE
5.42
N/√W
Air gap height
HAG
8
mm
Weight
1.45
kg
Material
Ferrite
Diaphragm
Effective diameter
310
mm
Effective area
SD
755
cm²
Moving mass
MMS
53.5
g
Moving mass (without air load)
MMD
38.4
g
Material
Paper
Suspensions
Stiffness
KMS
10.64
N/mm
Compliance
CMS
94
µm/N
Equivalent volume to the compliance
VAS
75.8
L
Mechanical resistance
RMS
2.29
N·s/m
Surround material
Integrated Paper
Dimensions
Nominal diameter
15
″
385
mm
Overall diameter
385
mm
Volume occupied by the driver (estimated)
2.3
L
Net weight
5.3
kg
Frame material
Pressed Sheet
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12″Guitar Speaker
fS
73 Hz
SD
520 cm²
80 - 5000 Hz
QTS
0.62
xmax
1.2 mm
SPL1W
100 dB
Bl/√RE
4.12
Pmax
80 W
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12″Guitar Speaker
fS
70 Hz
SD
491 cm²
QTS
0.70
xmax
1.0 mm
SPL1W
96 dB
Bl/√RE
4.34
Pmax
200 W