Dayton Audio PA460-8

Woofer

18″ / 460 mm
Nominal diameter
28 Hz
Resonance
0.33
Q factor
95 dB
Sensitivity
± 6 mm
Linear excursion
1000 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
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Specifications

Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.2
dB
Frequency response
26 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
28.3
Hz
Mechanical quality factor
QMS
11.20
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.33

Large signal parameters

Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
745
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
3.9
mH
VC Diameter
76
mm
Winding material
Copper
Former material
Kapton® / Polyimide

Magnet

Force factor
Bl
22.3
N/A
Motor constant
Bl/√RE
9.42
N/√W
Weight
2.268
kg
Material
Ferrite

Diaphragm

Effective diameter
398
mm
Effective area
SD
1241
cm²
Moving mass
MMS
171
g
Moving mass (without air load)
MMD
141
g
Material
Paper / Carbon Fiber

Suspensions

Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
402
L
Mechanical resistance
RMS
2.71
N·s/m
Surround material
Cloth

Dimensions

Nominal diameter
18
460
mm
Overall diameter
460
mm
Baffle cutout diameter
425
mm
Overall depth
198
mm
Volume occupied by the driver (estimated)
6.3
L
Frame material
Steel
Dayton Audio PA460-8 Impedance
Dayton Audio PA460-8 SPL
Dayton Audio PA460-8 Dimensions

Export this driver to a simulation software:

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