Dayton Audio DW3-1053SC
Full-range
3″ / 81 mm
Nominal diameter
102 Hz
Resonance
0.56
Q factor
85 dB
Sensitivity
± 1.5 mm
Linear excursion
30 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.1
dB
Frequency response
100 - 16000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
102
Hz
Mechanical quality factor
QMS
5.72
Electrical quality factor
QES
0.62
Total quality factor
QTS
0.56
Large signal parameters
Maximum linear excursion
xmax
1.5
mm
Air volume displaced at xmax
VD
4.5
cm³
Power handling
P
15
W
Program power
Pmax
30
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.14
mH
VC Diameter
22
mm
Magnet
Force factor
Bl
3.8
N/A
Motor constant
Bl/√RE
1.58
N/√W
Diameter
50
mm
Material
Neodymium
Diaphragm
Effective diameter
62
mm
Effective area
SD
30
cm²
Moving mass
MMS
2.4
g
Moving mass (without air load)
MMD
2.3
g
Material
Poly
Suspensions
Stiffness
KMS
0.99
N/mm
Compliance
CMS
1010
µm/N
Equivalent volume to the compliance
VAS
1.28
L
Mechanical resistance
RMS
0.27
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
3
″
81
mm
Overall diameter
81
mm
Baffle cutout diameter
71
mm
Overall depth
49
mm
Flange thickness
1
mm
Mounting depth
48
mm
Volume occupied by the driver (estimated)
0.16
L
Frame material
Steel
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3.5″Full-range
fS
97 Hz
SD
28 cm²
70 - 20000 Hz
QTS
0.52
xmax
5.0 mm
SPL1W
85 dB
Bl/√RE
1.53
Pmax
50 W
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4″Woofer
fS
100 Hz
SD
57 cm²
100 - 4000 Hz
QTS
0.60
xmax
5.0 mm
SPL1W
85 dB
Bl/√RE
2.14
Pmax
50 W