Dayton Audio Reference RS100P-4

4Ω
8Ω

Woofer

4″ / 98 mm
Nominal diameter
85 Hz
Resonance
0.54
Q factor
84 dB
Sensitivity
± 4 mm
Linear excursion
45 W
Program Power
Dayton Audio RS100P-4 WooferDayton Audio RS100P-4 WooferDayton Audio RS100P-4 Woofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
83.9
dB
Frequency response
85 - 13500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
84.8
Hz
Mechanical quality factor
QMS
2.67
Electrical quality factor
QES
0.67
Total quality factor
QTS
0.54

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
15
cm³
Power handling
P
30
W
Program power
Pmax
45
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.0
Ω
Inductance (1kHz)
LE
0.26
mH
VC Diameter
25
mm

Magnet

Force factor
Bl
2.95
N/A
Motor constant
Bl/√RE
1.7
N/√W
Material
Ferrite

Diaphragm

Effective diameter
68
mm
Effective area
SD
36
cm²
Moving mass
MMS
3.7
g
Moving mass (without air load)
MMD
3.5
g
Material
Paper / Kevlar

Suspensions

Stiffness
KMS
1.05
N/mm
Compliance
CMS
950
µm/N
Equivalent volume to the compliance
VAS
1.86
L
Mechanical resistance
RMS
0.74
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
4
″
98
mm
Overall diameter
98
mm
Baffle cutout diameter
77
mm
Overall depth
51
mm
Volume occupied by the driver (estimated)
0.13
L
Frame material
Cast Aluminium
Impedance
SPL
Dayton Audio RS100P-4 Impedance
Dayton Audio RS100P-4 SPL
Dayton Audio RS100P-4 Dimensions
DatasheetDatasheet

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

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