Jensen Nighthawk C 12/75 NH
8Ω
16ΩGuitar Speaker
12″ / 307 mm
Nominal diameter
83 Hz
Resonance
0.64
Q factor
98 dB
Sensitivity
± 1 mm
Linear excursion
150 W
Program Power
.png)
.png)
.png)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
97.7
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
83.0
Hz
Mechanical quality factor
QMS
13.20
Electrical quality factor
QES
0.67
Total quality factor
QTS
0.64
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
49
cm³
Power handling
P
75
W
Program power
Pmax
150
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.62
mH
VC Diameter
44
mm
Winding height
HVC
10
mm
Winding material
Aluminum
Former material
Glass Fiber
Magnet
Flux density
B
1.29
T
Force factor
Bl
11.79
N/A
Motor constant
Bl/√RE
4.79
N/√W
Air gap height
HAG
8
mm
Weight
1.45
kg
Material
Ferrite
Diaphragm
Effective diameter
250
mm
Effective area
SD
491
cm²
Moving mass
MMS
29.7
g
Moving mass (without air load)
MMD
21.8
g
Material
Paper
Suspensions
Stiffness
KMS
8.07
N/mm
Compliance
CMS
124
µm/N
Equivalent volume to the compliance
VAS
42.4
L
Mechanical resistance
RMS
1.17
N·s/m
Surround material
Integrated Paper
Dimensions
Nominal diameter
12
″
307
mm
Overall diameter
307
mm
Volume occupied by the driver (estimated)
1.8
L
Net weight
4.3
kg
Frame material
Pressed Sheet
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Jensen C 12/75 NH
.png.webp)
.jpg.webp)
12″Guitar Speaker
fS
86 Hz
SD
507 cm²
80 - 5100 Hz
QTS
0.65
xmax
0.8 mm
SPL1W
99 dB
Bl/√RE
4.75
Pmax
100 W
.png.webp)