KICKER Competition Gold 50GOLD104

Subwoofer

10″ / 250 mm
Nominal diameter
41 Hz
Resonance
0.64
Q factor
86 dB
Sensitivity
± 17.5 mm
Linear excursion
800 W
Program Power
KICKER 50GOLD104 SubwooferKICKER 50GOLD104 SubwooferKICKER 50GOLD104 Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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
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Available on (affiliate links)

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Amazon.com
$$$

Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
85.7
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
41.4
Hz
Mechanical quality factor
QMS
9.70
Electrical quality factor
QES
0.69
Total quality factor
QTS
0.64

Large signal parameters

Maximum linear excursion
xmax
17.5
mm
Air volume displaced at xmax
VD
606
cm³
Power handling
P
400
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
7.0
Ω
Inductance (1kHz, in series)
LE
4.69
mH

Magnet

Force factor (in series)
Bl
18.42
N/A
Motor constant
Bl/√RE
6.96
N/√W

Diaphragm

Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
127.9
g
Moving mass (without air load)
MMD
123.4
g

Suspensions

Stiffness
KMS
8.65
N/mm
Compliance
CMS
116
µm/N
Equivalent volume to the compliance
VAS
19.6
L
Mechanical resistance
RMS
3.43
N·s/m

Dimensions

Nominal diameter
10
″
250
mm
Baffle cutout diameter
231
mm
Mounting depth
133
mm
Volume occupied by the driver (estimated)
1.5
L
Impedance
Step response
Tone Burst
KICKER 50GOLD104 Dimensions
DatasheetDatasheet

Export this driver to a simulation software:

Closed Box Simulator·WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

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10″Subwoofer
fS
39 Hz
SD
366 cm²
QTS
0.57
xmax
13.0 mm
SPL1W
86 dB
Bl/√RE
7.19
Pmax
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