KICKER Competition Gold 50GOLD154

Subwoofer

15″ / 380 mm
Nominal diameter
34 Hz
Resonance
0.54
Q factor
90 dB
Sensitivity
± 18 mm
Linear excursion
1600 W
Program Power
KICKER 50GOLD154 SubwooferKICKER 50GOLD154 SubwooferKICKER 50GOLD154 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
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
89.5
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
33.7
Hz
Mechanical quality factor
QMS
11.51
Electrical quality factor
QES
0.56
Total quality factor
QTS
0.54

Large signal parameters

Maximum linear excursion
xmax
18.0
mm
Air volume displaced at xmax
VD
1457
cm³
Power handling
P
800
W
Program power
Pmax
1600
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
7.2
Ω
Inductance (1kHz, in series)
LE
6.55
mH

Magnet

Force factor (in series)
Bl
26.95
N/A
Motor constant
Bl/√RE
10.1
N/√W

Diaphragm

Effective diameter
321
mm
Effective area
SD
809
cm²
Moving mass
MMS
269.3
g
Moving mass (without air load)
MMD
253.1
g

Suspensions

Stiffness
KMS
12.05
N/mm
Compliance
CMS
83
µm/N
Equivalent volume to the compliance
VAS
76.9
L
Mechanical resistance
RMS
4.9475
N·s/m

Dimensions

Nominal diameter
15
″
380
mm
Baffle cutout diameter
350
mm
Mounting depth
201
mm
Volume occupied by the driver (estimated)
4.3
L
Impedance
Step response
Tone Burst
KICKER 50GOLD154 Dimensions
DatasheetDatasheet

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