Dayton Audio Designer DS115-8

Woofer

4″ / 116 mm
Nominal diameter
55 Hz
Resonance
0.38
Q factor
84 dB
Sensitivity
± 4.1 mm
Linear excursion
70 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
83.7
dB
Frequency response
60 - 8000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
55.2
Hz
Mechanical quality factor
QMS
2.10
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.38

Large signal parameters

Maximum linear excursion
xmax
4.1
mm
Air volume displaced at xmax
VD
22
cm³
Power handling
P
35
W
Program power
Pmax
70
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
25
mm
Winding material
Copper
Former material
Aluminum

Magnet

Force factor
Bl
5.88
N/A
Motor constant
Bl/√RE
2.44
N/√W
Weight
0.312
kg
Material
Ferrite

Diaphragm

Effective diameter
83
mm
Effective area
SD
54
cm²
Moving mass
MMS
7.9
g
Moving mass (without air load)
MMD
7.6
g
Material
Coated Paper

Suspensions

Stiffness
KMS
0.95
N/mm
Compliance
CMS
1050
µm/N
Equivalent volume to the compliance
VAS
4.33
L
Mechanical resistance
RMS
1.3
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
4
116
mm
Overall diameter
116
mm
Baffle cutout diameter
94
mm
Overall depth
55
mm
Volume occupied by the driver (estimated)
0.18
L
Frame material
Steel
Dayton Audio DS115-8 Impedance
Dayton Audio DS115-8 SPL
Dayton Audio DS115-8 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

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SD
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