Dayton Audio Designer DS215-8
Woofer
8″ / 216 mm
Nominal diameter
34 Hz
Resonance
0.31
Q factor
88 dB
Sensitivity
± 5.5 mm
Linear excursion
160 W
Program Power
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Available on (affiliate links)
Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.3
dB
Frequency response
35 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
34.3
Hz
Mechanical quality factor
QMS
1.75
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
116
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
1.25
mH
VC Diameter
39
mm
Winding material
Copper
Former material
Aluminum
Magnet
Force factor
Bl
9.89
N/A
Motor constant
Bl/√RE
4.11
N/√W
Weight
1.389
kg
Material
Ferrite
Diaphragm
Effective diameter
164
mm
Effective area
SD
211
cm²
Moving mass
MMS
29.7
g
Moving mass (without air load)
MMD
27.4
g
Material
Coated Paper
Suspensions
Stiffness
KMS
1.39
N/mm
Compliance
CMS
720
µm/N
Equivalent volume to the compliance
VAS
43.1
L
Mechanical resistance
RMS
3.66
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
8
″
216
mm
Overall diameter
216
mm
Baffle cutout diameter
180
mm
Overall depth
96
mm
Volume occupied by the driver (estimated)
0.87
L
Frame material
Steel
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Export this driver to a simulation software:
WinISD
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QSpeakers
SpeakerSim
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SpeakerbenchSimilar woofers to Dayton Audio DS215-8
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6.5″Mid Bass
fS
34 Hz
SD
154 cm²
QTS
0.36
xmax
9.0 mm
SPL1W
88 dB
Bl/√RE
3.25
Pmax
150 W
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