Jensen Mod 5-30
Guitar Speaker
5″ / 129 mm
Nominal diameter
125 Hz
Resonance
0.84
Q factor
90 dB
Sensitivity
± 0.5 mm
Linear excursion
60 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.2
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
125
Hz
Mechanical quality factor
QMS
7.48
Electrical quality factor
QES
0.95
Total quality factor
QTS
0.84
Large signal parameters
Maximum linear excursion
xmax
0.5
mm
Air volume displaced at xmax
VD
3.9
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.19
mH
VC Diameter
25
mm
Winding material
Copper
Former material
Epotex
Magnet
Flux density
B
1.1
T
Force factor
Bl
4.59
N/A
Motor constant
Bl/√RE
1.87
N/√W
Weight
0.38
kg
Material
Ferrite
Diaphragm
Effective diameter
100
mm
Effective area
SD
79
cm²
Moving mass
MMS
4.3
g
Moving mass (without air load)
MMD
3.8
g
Material
Paper
Suspensions
Stiffness
KMS
2.65
N/mm
Compliance
CMS
378
µm/N
Equivalent volume to the compliance
VAS
3.3
L
Mechanical resistance
RMS
0.45
N·s/m
Surround material
Treated Cloth
Dimensions
Nominal diameter
5
″
129
mm
Overall diameter
129
mm
Volume occupied by the driver (estimated)
0.39
L
Net weight
0.98
kg
Frame material
Pressed Sheet
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SpeakerbenchSimilar speaker drivers to Jensen Mod 5-30
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5.25″Mid-range
fS
120 Hz
SD
70 cm²
120 - 8000 Hz
QTS
0.88
xmax
0.7 mm
SPL1W
89 dB
Bl/√RE
1.7
Pmax
80 W
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6″Woofer
fS
120 Hz
SD
131 cm²
85 - 6000 Hz
QTS
0.66
xmax
4.2 mm
SPL1W
92 dB
Bl/√RE
3.29
Pmax
260 W
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4″Mid-range
fS
123 Hz
SD
58 cm²
105 - 12000 Hz
QTS
0.75
xmax
2.6 mm
SPL1W
88 dB
Bl/√RE
1.9
Pmax
110 W