Dayton Audio DMA80-8

Full-range

3″ / 76 mm
Nominal diameter
98 Hz
Resonance
0.47
Q factor
86 dB
Sensitivity
± 2.5 mm
Linear excursion
50 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
Discard
Apply

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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
85.8
dB
Frequency response
90 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
97.6
Hz
Mechanical quality factor
QMS
2.06
Electrical quality factor
QES
0.61
Total quality factor
QTS
0.47

Large signal parameters

Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
7.8
cm³
Power handling
P
25
W
Program power
Pmax
50
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
7.5
Ω
Inductance (1kHz)
LE
0.5
mH
VC Diameter
25
mm

Magnet

Force factor
Bl
5.1
N/A
Motor constant
Bl/√RE
1.86
N/√W

Diaphragm

Effective diameter
63
mm
Effective area
SD
31
cm²
Moving mass
MMS
2.7
g
Moving mass (without air load)
MMD
2.6
g

Suspensions

Stiffness
KMS
1.02
N/mm
Compliance
CMS
980
µm/N
Equivalent volume to the compliance
VAS
1.13
L
Mechanical resistance
RMS
0.8
N·s/m

Dimensions

Nominal diameter
3
76
mm
Dayton Audio DMA80-8 Impedance
Dayton Audio DMA80-8 SPL
Dayton Audio DMA80-8 Dimensions

Export this driver to a simulation software:

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