13″ / 320 mm
Nominal diameter
23 Hz
Resonance
0.28
Q factor
90 dB
Sensitivity
± 7 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.1
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
23.0
Hz
Mechanical quality factor
QMS
6.00
Electrical quality factor
QES
0.30
Total quality factor
QTS
0.28
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Maximum excursion before damage
xlim
28.0
mm
Air volume displaced at xmax
VD
372
cm³
Power handling
P
150
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
75
mm
Winding height
HVC
22
mm
Former material
Titanium
Magnet
Force factor
Bl
13.0
N/A
Motor constant
Bl/√RE
7.38
N/√W
Air gap height
HAG
8
mm
Material
Ferrite
Diaphragm
Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
112
g
Moving mass (without air load)
MMD
103.1
g
Material
Paper sandwich
Suspensions
Stiffness
KMS
2.33
N/mm
Compliance
CMS
430
µm/N
Equivalent volume to the compliance
VAS
170
L
Mechanical resistance
RMS
2.7
N·s/m
Dimensions
Nominal diameter
13
″
320
mm
Volume occupied by the driver (estimated)
3.3
L
Net weight
7.5
kg
Frame material
Aluminium
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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fS
23 Hz
SD
350 cm²
23 - 3000 Hz
QTS
0.24
xmax
4.5 mm
SPL1W
91 dB
Bl/√RE
4.74
Pmax
120 W
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fS
24 Hz
SD
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25 - 2500 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
6.32
Pmax
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fS
23 Hz
SD
366 cm²
23 - 1000 Hz
QTS
0.29
xmax
5.0 mm
SPL1W
90 dB
Bl/√RE
4.95
Pmax
240 W