15″ / 381 mm
Nominal diameter
45 Hz
Resonance
0.61
Q factor
97 dB
Sensitivity
± 1.6 mm
Linear excursion
800 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.8
dB
Frequency response
64 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
6.54
Electrical quality factor
QES
0.67
Total quality factor
QTS
0.61
Large signal parameters
Maximum linear excursion
xmax
1.6
mm
Maximum excursion before damage
xlim
11.1
mm
Air volume displaced at xmax
VD
137
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
11.3
Ω
Inductance (1kHz)
LE
1.35
mH
VC Diameter
64
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
17.6
N/A
Motor constant
Bl/√RE
5.24
N/√W
Air gap height
HAG
9.5
mm
Weight
1.588
kg
Material
Ferrite
Diaphragm
Effective diameter
330
mm
Effective area
SD
856
cm²
Moving mass
MMS
64
g
Moving mass (without air load)
MMD
46.7
g
Material
Paper
Suspensions
Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
204
L
Mechanical resistance
RMS
2.77
N·s/m
Surround material
Cloth
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
385
mm
Baffle cutout diameter
352
mm
Overall depth
154
mm
Volume occupied by the driver
3.62
L
Net weight
5.58
kg
Frame material
Pressed steel
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Export this driver to a simulation software:
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QSpeakers
SpeakerSim
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SpeakerbenchSimilar speaker drivers to Eminence DELTA-15B
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15″Woofer
fS
43 Hz
SD
855 cm²
40 - 3000 Hz
QTS
0.53
xmax
4.3 mm
SPL1W
97 dB
Bl/√RE
5.56
Pmax
400 W
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15″Full-range
fS
48 Hz
SD
855 cm²
50 - 15000 Hz
QTS
0.70
xmax
3.5 mm
SPL1W
99 dB
Bl/√RE
4.82
Pmax
600 W
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18″Low frequency
fS
41 Hz
SD
1225 cm²
35 - 1000 Hz
QTS
0.52
xmax
5.3 mm
SPL1W
96 dB
Bl/√RE
9.07
Pmax
2000 W