Dayton Audio Odeum Apollo 15N
Woofer
15″ / 389 mm
Nominal diameter
44 Hz
Resonance
0.33
Q factor
99 dB
Sensitivity
± 6.55 mm
Linear excursion
1000 W
Program Power
.jpg)
.jpg)
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
98.9
dB
Frequency response
40 - 4500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
44.0
Hz
Mechanical quality factor
QMS
10.47
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
6.55
mm
Air volume displaced at xmax
VD
553
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.14
mH
VC Diameter
76
mm
Winding material
Copper
Former material
Glass Fiber
Magnet
Force factor
Bl
20.96
N/A
Motor constant
Bl/√RE
8.7
N/√W
Material
Neodymium
Diaphragm
Effective diameter
328
mm
Effective area
SD
845
cm²
Moving mass
MMS
93.4
g
Moving mass (without air load)
MMD
76.1
g
Material
Coated Paper
Suspensions
Stiffness
KMS
7.04
N/mm
Compliance
CMS
142
µm/N
Equivalent volume to the compliance
VAS
155
L
Mechanical resistance
RMS
2.47
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
15
″
389
mm
Overall diameter
389
mm
Baffle cutout diameter
353
mm
Overall depth
169
mm
Volume occupied by the driver (estimated)
4.1
L
Frame material
Steel
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to Dayton Audio Apollo 15N
.png.webp)
15″Woofer
fS
40 Hz
SD
855 cm²
40 - 3000 Hz
QTS
0.30
xmax
5.5 mm
SPL1W
98 dB
Bl/√RE
8.68
Pmax
700 W
.png.webp)
15″Subwoofer
fS
44 Hz
SD
880 cm²
45 - 4000 Hz
QTS
0.34
xmax
7.0 mm
SPL1W
97 dB
Bl/√RE
8.69
Pmax
1400 W
.jpg.webp)
15″Subwoofer
fS
39 Hz
SD
907 cm²
40 - 3500 Hz
QTS
0.27
xmax
5.7 mm
SPL1W
99 dB
Bl/√RE
9.51
Pmax
800 W