BRAX GRAPHIC GL2
Mid-range
2″ / 50 mm
Nominal diameter
165 Hz
Resonance
0.52
Q factor
82 dB
Sensitivity
± 1 mm
Linear excursion
120 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
82.1
dB
Frequency response
400 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
165
Hz
Mechanical quality factor
QMS
8.90
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.52
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
1.5
cm³
Power handling
P
80
W
Program power
Pmax
120
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz, estimated)
LE
0.06
mH
VC Diameter
19
mm
Winding height
HVC
5
mm
Magnet
Force factor
Bl
2.6
N/A
Motor constant
Bl/√RE
1.48
N/√W
Diaphragm
Effective diameter
44
mm
Effective area
SD
15
cm²
Moving mass
MMS
1.6
g
Moving mass (without air load)
MMD
1.6
g
Suspensions
Stiffness
KMS
1.39
N/mm
Compliance
CMS
720
µm/N
Equivalent volume to the compliance
VAS
0.24
L
Mechanical resistance
RMS
0.13
N·s/m
Dimensions
Nominal diameter
2
″
50
mm
Overall diameter
60
mm
Baffle cutout diameter
53
mm
Mounting depth
27
mm
Export this driver to a simulation software:
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SpeakerbenchSimilar speaker drivers to BRAX GRAPHIC GL2
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2.5″Full-range
fS
134 Hz
SD
17 cm²
130 - 20000 Hz
QTS
0.55
xmax
2.9 mm
SPL1W
82 dB
Bl/√RE
1.54
Pmax
30 W
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2″Full-range
fS
150 Hz
SD
14 cm²
200 - 10000 Hz
QTS
0.49
xmax
2.4 mm
SPL1W
84 dB
Bl/√RE
1.46
Pmax
10 W
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2″Full-range
fS
164 Hz
SD
13 cm²
120 - 20000 Hz
QTS
0.59
xmax
0.9 mm
SPL1W
82 dB
Bl/√RE
1.38
Pmax
10 W