Jensen Blackbird P 12/100 BB
8Ω
16ΩGuitar Speaker
12″ / 307 mm
Nominal diameter
95 Hz
Resonance
0.92
Q factor
97 dB
Sensitivity
± 1 mm
Linear excursion
200 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.7
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
95.2
Hz
Mechanical quality factor
QMS
10.84
Electrical quality factor
QES
1.01
Total quality factor
QTS
0.92
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
49
cm³
Power handling
P
100
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.59
mH
VC Diameter
50
mm
Winding height
HVC
10
mm
Winding material
Aluminum
Former material
Kapton
Magnet
Flux density
B
1.0
T
Force factor
Bl
10.33
N/A
Motor constant
Bl/√RE
4.2
N/√W
Air gap height
HAG
8
mm
Weight
0.826
kg
Material
Alnico
Diaphragm
Effective diameter
250
mm
Effective area
SD
491
cm²
Moving mass
MMS
29.5
g
Moving mass (without air load)
MMD
21.6
g
Material
Paper
Suspensions
Stiffness
KMS
10.53
N/mm
Compliance
CMS
95
µm/N
Equivalent volume to the compliance
VAS
32.4
L
Mechanical resistance
RMS
1.63
N·s/m
Surround material
Integrated Paper
Dimensions
Nominal diameter
12
″
307
mm
Overall diameter
307
mm
Volume occupied by the driver (estimated)
1.4
L
Net weight
3.2
kg
Frame material
Pressed Sheet
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SpeakerbenchSimilar speaker drivers to Jensen P 12/100 BB
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12″Guitar Speaker
fS
93 Hz
SD
491 cm²
QTS
0.88
xmax
1.0 mm
SPL1W
98 dB
Bl/√RE
4.21
Pmax
140 W
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12″Guitar Speaker
fS
94 Hz
SD
507 cm²
80 - 4000 Hz
QTS
0.99
xmax
0.5 mm
SPL1W
96 dB
Bl/√RE
4.0
Pmax
150 W
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12″Guitar Speaker
fS
100 Hz
SD
507 cm²
80 - 4200 Hz
QTS
0.89
xmax
0.8 mm
SPL1W
98 dB
Bl/√RE
4.4
Pmax
300 W