Dayton Audio TCP115-8

Woofer

4″ / 116 mm
Nominal diameter
59 Hz
Resonance
0.43
Q factor
82 dB
Sensitivity
± 4 mm
Linear excursion
80 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
81.6
dB
Frequency response
55 - 6000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
59.2
Hz
Mechanical quality factor
QMS
2.30
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.43

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
20
cm³
Power handling
P
40
W
Program power
Pmax
80
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
7.8
Ω
Inductance (1kHz)
LE
1.9
mH
VC Diameter
25
mm
Winding material
CCA
Former material
Aluminum

Magnet

Force factor
Bl
7.4
N/A
Motor constant
Bl/√RE
2.65
N/√W
Material
Ferrite

Diaphragm

Effective diameter
80
mm
Effective area
SD
50
cm²
Moving mass
MMS
10.2
g
Moving mass (without air load)
MMD
9.9
g
Material
Treated Paper

Suspensions

Stiffness
KMS
1.41
N/mm
Compliance
CMS
710
µm/N
Equivalent volume to the compliance
VAS
2.52
L
Mechanical resistance
RMS
1.64
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
4
116
mm
Overall diameter
116
mm
Baffle cutout diameter
96
mm
Overall depth
59
mm
Volume occupied by the driver (estimated)
0.2
L
Frame material
Steel
Dayton Audio TCP115-8 Impedance
Dayton Audio TCP115-8 SPL
Dayton Audio TCP115-8 Dimensions

Export this driver to a simulation software:

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Similar woofers to Dayton Audio TCP115-8

Dayton Audio DSA90-8 Full-range
3Full-range
fS
67 Hz
SD
31 cm²
66 - 15000 Hz
QTS
0.37
xmax
2.5 mm
SPL1W
83 dB
Bl/√RE
1.79
Pmax
40 W