4.
>VOLT LED on/off
The Over Voltage LED turns on when the voltage supplied to the amplifier
exceeds 16 volts and the muted safe mode has been activated. After the voltage supply drops below
15.5 volts, the amplifier will automatically turn back on.
5.
X
-
BND
W
LED on/off
Because of the combined high pass and low pass filters built into the
rotary control section of the amplifier, it is possible to cause a reduction in output by adjusting the
bandwidth too narrow or overlapping the high and low pass crossover frequencies. The X-BNDW LED
turns on if this has occurred and is causing a reduction in output.
6.
>TEMP LED on/off
If the temperature of the amplifier’s heatsink exceeds 158F (70C), it will
activate the muted safe mode. When the temperature decreases to 149F (65C), the amplifier will
automatically turn back on. If this LED is on, turn the amplifier off and test resistance at the speaker
terminals with a digital multimeter (see Figure 6 in this manual for multiple speaker wiring suggestions).
Also, check for adequate airflow around the amplifier.
7.
Short LED on/off
The short LED will light up if the electrical current coming out of the amplifier’s
voice coil (speaker) outputs exceeds a peak of 130 ampere. The Warhorse Amplifier tests the outputs
every three (3) seconds to protect the amplifier from electrical shorts and will turn off automatically if any
short is detected. With the amplifier turned off and speakers disconnected, check for speaker wires
shorted to each other or to the vehicle’s chassis. Check for damaged speaker(s), or speaker(s)
operating below the minimum recommended impedance. Because of the dangerous voltage output of
the amplifier, it is important to turn the amplifier off before attempting to repair any short or problem with
the voice coil output wiring.
8.
Service LED on/off
If the service LED turns on, the amplifier most likely requires repair. In some
cases, the service LED will illuminate if the voice coil (speaker) outputs are not both loaded at the same
time. Turn the amplifier off and check the wiring for abrasions. Make sure that the amplifier is wired
correctly to the speakers as indicated in Figure 6. If no problems are found with the speaker wire or
connections and the service LED remains on, contact the Authorized Kicker dealer from whom you
purchased the amplifier.
9
PERFORMANCE
P
erformance
Model WX
1
0000
.1
RMS Power in Watts
@14.4V, 2
Ω
Mono,
≤
1.5% THD+N
10000 x 1
@14.4V, 4
Ω
Mono,
≤
1.5% THD+N
5000 x 1
Length:
35” (888mm)
Height:
3 3/4” (96mm)
Width:
17 3/4” (450mm)
Weight:
66.8 lb (30.3kg)
Frequency Response, + 0 / - 1 dB:
20 Hz - 200 Hz
Signal-to-Noise Ratio:
>95 dB, a-weighted, re: rated power
Input Sensitivity:
170 mV - 5 V low level,
Low Pass Crossover:
Variable Low-Pass, 50 - 200Hz, 24dB per octave
High Pass Sub-Sonic Crossover:
Variable High Pass, 20 - 60Hz, 24dB per octave
Bass Boost:
Variable 0 to +18 dB boost @ 40 Hz
Warhorse
Design
F
eatures
1
.
Patent Pending Signal
-
Modulated Power Supply
The WX amplifier’s patent pending signal
modulated power supply combined with its custom planar transformers achieves efficiency ratings yet
to be matched in mobile audio, operating at 90% efficiency at a 2 ohm load and 93% efficiency at a 4
ohm load at full power.
2.
Planar Transformer Design
The WX amplifier’s four (4) planar transformers are excellent for high
power applications and are custom designed to handle 5,000 watts each, leaving more than enough
power headroom to operate reliably and consistently at full RMS with 20,000 watts of total capability.
3
.
Texas Instruments DSP
The Warhorse uses the latest Texas Instruments industrial grade DSP to
handle the amplifier’s pulse-width modulation, manage signal processing, and control the amplifier’s
protection circuitry.
4.
Insulated Metal Substrate Cooling
The Warhorse design uses insulated aluminum material for
optimum heat transfer between power devices and the heatsink. Lower operating temperatures improve
performance and durability while allowing for a smaller overall footprint.
5.
H
eavy Duty Industrial Bus Bars
The Warhorse has been outfitted with solid copper industrial grade
bus bars. With 70 square millimeters of cross sectional area, the WX amplifier’s heavy duty bus bars are
specifically engineered to maximize the current carrying capability within the amplifier.
6.
Super Thick,
4
Ounce Double Sided PCB
When you are livin’ this loud, you have to have a strong
foundation. The circuit board used in the Warhorse is 50% thicker than the industry standard and uses
the heaviest available 4 ounce thick copper traces and plated-through holes. This assures the circuit
board can transfer the current needed for an amplifier of this magnitude.
7.
Oversized
G
old Plated Power Connectors
The Warhorse amplifier’s gold plated power connectors
were custom designed with multiple power terminals to maximize current carrying capability to the
amplifier’s signal-modulated power supply.
8.
Industrial
G
rade Anderson
TM
Speaker Connectors
The 50 ampere Anderson
TM
connectors
packaged with the Warhorse amplifier allow minimal contact resistance at high current. The housing of
the connectors was designed to prevent polarity mismatches when connecting speakers and also
protects fingers or probes from touching the metal contacts to provide additional safety from the high
voltage signals coming from the voice coil (speaker) outputs.
9.
Dual Thermostatically
-
Controlled Push
-
Pull Cooling Fans
Twin push-pull fans are mounted on the
side of the amplifier to improve airflow and provide additional cooling for the amplifier.
WX
1
0000
.1
AMPLIFIER
8
OPERA
TION
Trouble
Shooting
If your amplifier does not appear to be working, check the obvious things first: such as blown fuses,
poor or incorrect wiring connections, incorrect setting of crossover switch and gain controls, etc. There
are eight LEDs on the control panel of your Kicker WX series amplifier. The LED display may help
identify the problem. The amplifier’s protection circuitry induces a muted safe mode if any excessive
conditions have occurred outside of the amplifier’s normal operational range. These conditions are
indicated by the LEDs on the amplifier’s control panel.
1
.
P
W
R LED on/off
Smart power indicator turns
on when the amplifier is on and functioning properly.
2.
NET LED on/off
Indicates the optional remote
control module is connected to the Control Module
DIN input on the amplifier. See Figure 8.
3
.
<VOLT LED on/off
The Under Voltage LED
turns on when the voltage supplied to the amplifier drops below 9 volts. The amplifier will remain in the
muted safe mode until the voltage supply increases to 9.5 volts. If the amplifier goes into mute mode
often, as a result of under voltage, you may need to do one or more of the following: a) turn up the
limiter control on the amplifier’s control panel, b) check the connections, c) replace batteries with
identical units or charge existing batteries, d) add additional identical batteries to the vehicle’s battery
network, e) add an additional alternator to your vehicle.
Th
e
W
ar
ho
rse
LE
D
arra
y
d
is
p
la
y
s
t
h
e
stat
u
s
of
t
h
e
a
mp
li
f
ier
’
s
p
r
o
te
c
ti
v
e
c
ir
cu
itr
y
an
d c
an
assist
in
tr
oub
les
hoo
ting
p
r
ob
le
m
s
t
h
at
m
a
y occu
r
w
h
ile
u
sing
t
h
e
a
mp
li
f
ier
. Th
e
green
LE
D
’
s
will
t
u
rn
o
n
o
r
off
d
e
p
en
d
ing
o
n
t
h
e
co
n
d
iti
o
ns
liste
d
in
t
h
is
se
c
ti
o
n
.
F
ig
u
re
1
0
Model
WX
1
0000
.1
5
000
x 1 @ 4 ohm
s
, 14.4Vdc, 1% TH
D
, CEA-
200
6 (W
atts
)
Signal
t
o No
ise
R
ati
o -6
0
CEA-
200
6 (
re
f: 1W, A-
weig
h
te
d)
Without adequate charging capability, the WX amplifier can draw
enough current to shut down your vehicle’s computer system.
This may adversely affect your ability to control your vehicle.
The WX amplifier outputs dangerous voltage levels from the voice coil (speaker) outputs.
Never contact the voice coil outputs, connect speakers, or speaker wires if the amplifier is
turned on. Turning the amplifier on without loading both voice coil outputs or connecting
the speaker(s) will increase the risk of electrical shock and could damage the amplifier.
2007 WX 10000-1 4in1 v01.qxp 4/25/2008 1:46 PM Page 5
