Harman Infinity Kappa Perfect PowerSports User manual

EN
OWNER'S MANUAL
Infinity Kappa Perfect PowerSports
AMPLIFIERS

1
THANK YOU FOR YOUR PURCHASE . . .
Your product has been designed to provide you the performance and ease of operation you
expect from Innity. Take time to read this manual before operating or installing your amplier.
This manual describes general installation guidelines and operation instructions. Please note that
proper installation of mobile audio components requires qualied experience with mechanical and
electrical procedures. If you do not have the knowledge and tools to perform this installation, we
strongly recommend consulting an authorized Innity dealer about your installation options.

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TABLE OF CONTENTS
THANK YOU FOR YOUR PURCHASE . . . 1
WHAT'S IN THE BOX 3
INSTALLATION AND WIRING 4
Mounting the Amplier 4
Wiring the Amplier 4
Power and Ground Connections – Direct Hardwire 5
Power/Protect indicators 6
Line-level Signal Input 6
Speaker-level Signal Input 7
Speaker-level Input – Direct Connection 8
INPUT LEVEL SELECTION 9
Speaker Output Connections 9
Speaker Output – Direct Connection 10
SETTING THE SOUND 15
Setting the input level 15
Crossover lters 15
SPECIFICATIONS 16
TROUBLESHOOTING 18

3
WHAT'S IN THE BOX
(KP3002)
1
2
3
5
4
67
8
(KP5004)
1amplier
2tie wraps
3spare fuse
4Stainless steel mounting hardware
5Black zip ties
6Innity stickers
7end panel covers
8owner’s manual

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INSTALLATION AND WIRING
IMPORTANT: Disconnect the vehicle’s negative (–) battery terminal before beginning the
installation.
Mounting the Amplier
• Wear protective eyewear when using tools.
• Choose a safe mounting location. Check clearances on both sides of the location. Be sure that
screws will not puncture brake or fuel lines or wiring harnesses, and that wire routing will not interfere
with vehicle operation. Use caution when drilling or cutting.
• When making electrical connections, make sure they are secure and properly insulated.
• Do not mount the amplier with the heat sink facing downward, as this interferes with cooling.
• Using the amplier as a template, mark the locations of the holes on the mounting surface.
• Drill pilot holes in the mounting surface.
• Attach the amplier to the mounting surface with sheet metal screws.
Wiring the Amplier
Kappa Perfect ampliers feature wire plugs that allow you to make all connections using optional
mating connectors (sold separately). You can also remove the plugs to make direct wiring
connections.
Power and Ground Connections Using an Optional Mating Connector
• First, prepare the mating connector (sold separately) in the vehicle. Strip a short length of the
jacket from the power, ground, and remote turn-on wires from the vehicle. Crimp the terminals
onto the ends of each wire. Insert each wire into the appropriate pin location in the mating
connector housing (see chart below). Push rmly to secure the wires in the housing, then snap
the back panel of the housing into place.
Remote turn-on
Power
Ground
P3 P2 P1
• When all connections are made, plug the connector from the amplier into the mating connector.

5
Mating power wire terminals part number: KP3002: HRB T9910PS-2
KP5004: HRB T9910PS-2A for remote turn-on,
T9910-2A for Power and Ground
Mating connector housing part number: HRB P9910-3-B-H-A/B
Mating connector housing HRB P9910-3-B-H-A/B wire conguration
Pin Wire Corresponding Amplifier Wire Color
1Remote turn-on Blue
2Power Red
3Ground Black
Power and Ground Connections – Direct Hardwire
• Use wire cutters to remove the connector from the amplier wiring harness. Then, strip a short
length of the jacket from each wire.
• Power: Connect the +12V power wire to the positive terminal of the vehicle’s battery. Make sure
the fuse and fuse holder are within 18" (457mm) of the battery.

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• Ground: Connect the GND wire to the negative terminal of the vehicle’s battery, or to the
vehicle’s chassis near the battery with a screw. NOTE: If possible, remove any paint from the
chassis for best contact. It’s recommended to use a star washer below the ring connector for a
secure connection.
• Remote: Connect the remote turn-on wire to the “Remote Out” lead of the source unit, if using
low-level signal inputs with an aftermarket stereo. NOTE: If you’re using high-level signal inputs
(your vehicle’s speaker wires), the Kappa Perfect amplier’s 12-volt DC oset feature will turn the
amplier on when it senses audio signal. In this case, you will not have to connect the remote
turn-on wire and can tape or cap it o to prevent the introduction of noise.
POWER
PROTECTION
Battery
Remote turn-on (to stereo)
Fuse holder
Chassis ground
（-）
Power/Protect indicators
The power light will illuminate in green when the amplier is getting power and playing. The light
will illuminate in red if the amp enters protect mode in the event of conditions such as over/under
voltage, short circuit, amplier output circuit failure, or excessive heat.
Line-level Signal Input
• If your source unit oers preamp outputs, connect to the amplier’s L and R preamp inputs using
RCA patch cables.

7
Speaker-level Signal Input
Speaker-level Input with Optional Mating Connectors
• If your audio system’s source unit does not have line-level outputs, connect the speaker-level
input wires from the amplier to the front and/or the rear speaker output wires of your source
unit.
• If using the amplier wiring plugs, rst, prepare the mating connector (sold separately) in the
vehicle. Strip a short length of the jacket from the speaker wires coming from the source unit in
the vehicle. Crimp the terminals onto the ends of each wire. Insert each wire into the appropriate
pin location in the mating connector housing (see chart below). Push rmly to secure the wires in
the housing.
Left -
Right - Right +
Left +
Rear view
3
42
1
• When all connections are made, plug the amplier connector into the mating connector.
Mating power wire terminals part number: Molex 039000039
Mating connector housing part number: Molex 039012040

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Mating connector housing 039012040 wire conguration for front channels (KP5004 and
KP3002)
Pin Wire Corresponding Amplifier Wire Color
1Front left + White
2Front right + Gray
3Front left - White/Black
4Front right - Gray/Black
Mating connector housing 039012040 wire conguration for rear channels (KP5004 only)
Pin Wire Corresponding Amplifier Wire Color
1Rear left + Green
2Rear right + Purple
3Rear left - Green/Black
4Rear right - Purple/Black
Speaker-level Input – Direct Connection
• Use wire cutters to remove the connector from the amplier wiring harness. Then, strip a short
length of the jacket from each wire.
• Splice the speaker-level input wires for the amplier to the speaker wires coming from the
source unit in the vehicle. Use solder, butt connectors, or your preferred splicing method. The
12-volt DC oset feature will turn the amplier on when it senses signal.

9
INPUT LEVEL SELECTION
If you’re sending signal to the amplier using low-level outputs from your source unit, slide
the input level selector to “LO.” If using high-level outputs from your source unit, slide the
selector to “HI.”
Speaker Output Connections
Speaker Output with Optional Mating Connectors
• If using the amplier wiring plugs, rst, prepare the mating connector (sold separately) in the
vehicle. Strip a short length of the jacket from the speaker wires going to the speakers in the
vehicle. Crimp the terminals onto the ends of each wire. Insert each wire into the appropriate pin
location in the mating connector housing (see chart below). Push rmly to secure the wires in the
housing.
3
42
1
Left -
Right - Right +
Left +
Rear view
• When all connections are made, plug the amplier connector into the mating connector.
Mating power wire terminals part number: Molex 039000077 (KP5004) or 039000039 (KP3002)
Mating connector housing part number: Molex 039039042
INPUT
LEVEL
HI LO

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Mating connector housing 039039042 for all channels (KP5004 and KP3002), terminal
030000039 for front channels (KP3002), terminal 039000077 for all channels (KP5004)
Pin Wire Corresponding Amplifier Wire Color
1Front left + White
2Front right + Gray
3Front left - White/Black
4Front right - Gray/Black
Pin Wire Corresponding Amplifier Wire Color
1Rear left + Green
2Rear right + Purple
3Rear left - Green/Black
4Rear right - Purple/Black
Speaker Output – Direct Connection
• Use wire cutters to remove the connector from the amplier wiring harness. Then, strip a short
length of the jacket from each wire.
• Connect your speakers to the amplier’s speaker output wires, observing proper polarity:
connect each amplier’s positive (+) lead to the appropriate positive (+) speaker terminal,
and negative (-) lead to the appropriate negative (-) speaker terminal. NOTE: Speaker-wire
extensions might be necessary.

11
• KP5004 4-channel operation: Connect the front left speaker leads (white and white/black) to the
front left speaker’s + and - terminals, and the front right speaker leads (gray and gray/black) to
the front right speaker’s + and - terminals. Next, connect the rear left speaker leads (green and
green/black) to the rear left speaker’s + and - terminals, and the rear right speaker leads (violet
and violet/black) to the rear right speaker’s + and - terminals.
INPUT
LEVEL
HI
OFF 1208060 60 12080
LO
MIN MAX MIN MAX
FRONT – HPF REAR X- OVER REAR – Hz
FRONT
LEVEL
KP5004 REAR
LEVEL
OFF LPFHPF
Front left + (white)
Front right + (gray) Rear left– (green/black)
Rear right – (violet/black)
Front left – (white/black)
Front right – (gray/black) Rear left + (green)
Rear right + (violet)

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• KP5004 3-channel (bridged) operation: Connect the front left speaker leads (white and white/
black) to the front left speaker’s + and - terminals, and the front right speaker leads (gray and
gray/black) to the front right speaker’s + and - terminals. Next, connect the rear left + speaker
lead (green) to the single speaker’s + terminal, and the rear right - speaker lead (violet /black)
to the single speaker’s - terminal. NOTE: To prevent electrical interference or short-circuiting,
terminate the unused speaker leads with a wire cap or electrical tape.
INPUT
LEVEL
HI
OFF 1208060 60 12080
LO
MIN MAX MIN MAX
FRONT – HPF REAR X- OVER REAR – Hz
FRONT
LEVEL
KP5004 REAR
LEVEL
OFF LPFHPF

Front left + (white)
Front right + (gray)
Rear left – (violet/black)
Front left – (white/black)
Front right – (gray/black)
Rear left + (green)

13
• KP5004 2-channel (bridged) operation: Connect the front left + speaker lead (white) to the
front single speaker’s + terminal, and the front right - speaker lead (gray/black) to the front
single speaker’s - terminal. Next, connect the rear left + speaker lead (green) to the rear single
speaker’s + terminal, and the rear right - speaker lead (violet /black) to the rear single speaker’s
- terminal. NOTE: To prevent electrical interference or short-circuiting, terminate the unused
speaker leads with a wire cap or electrical tape.
INPUT
LEVEL
HI
OFF 1208060 60 12080
LO
MIN MAX MIN MAX
FRONT – HPF REAR X- OVER REAR – Hz
FRONT
LEVEL
KP5004 REAR
LEVEL
OFF LPFHPF
  
Front left + (white) Rear right – (violet/black)
Front right– (gray/black) Rear left + (green)

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• KP3002 2-channel operation: Connect the left speaker leads (white and white/black) to the
left speaker’s + and - terminals, and the right speaker leads (gray and gray/black) to the right
speaker’s + and - terminals.
INPUT
LEVEL
HI
1208060
OFF LPFHPF +0 +12+6
LO
MIN MAX
FREQ. – Hz BOOST 45Hz – dBX - OVER
LEVEL
KP3002
left + (white) Right - (gray/black)
left - (white/black) Right + (gray)
• KP3002 bridged operation: Connect the amplier’s left positive (+) wire (white) to the single
speaker’s + terminal, and the right negative (-) wire (gray/black) to the speaker’s - terminal.
NOTE: To prevent electrical interference or short-circuiting, terminate the unused speaker leads
with a wire cap or electrical tape.
INPUT
LEVEL
HI
1208060
OFF LPFHPF +0 +12+6
LO
MIN MAX
FREQ. – Hz BOOST 45Hz – dBX - OVER
LEVEL
KP3002
 
left + (white) Right - (gray/black)

15
SETTING THE SOUND
Setting the input level
To match your amplier’s input sensitivity (gain) to your source unit’s output level, we recommend
the following procedure:
• Turn the input level control counterclockwise to MIN (minimum).
• Play a dynamic music track through your source unit. Turn the source unit’s volume control to the
3/4 position.
• Turn the input level control dial clockwise towards MAX until you hear distortion in the music
(it’s no longer clear), then turn it counterclockwise until the music sounds clear again. Your input
sensitivity is now set.
MIN MAX
LEVEL
Crossover lters
You can adjust your Kappa Perfect amplier’s lters to suit your listening preferences and speaker
conguration.
The KP5004 lets you select either no lter (OFF) for a full-range signal, or a high-pass lter (HPF)
for your front channels if you’re powering a subwoofer with the rear channels. Slide the switch to
choose your desired crossover point.
For the rear channels, you can select between no lter (OFF); a high-pass lter (HPF) if you’re
powering a subwoofer independently, or a low-pass lter (LPF) if you’re using the rear channels
to power a subwoofer in bridged mode. Slide the REAR – HZ switch to choose your desired
crossover point.
OFF 1208060
FRONT – HPF
60 12080
REAR – Hz REAR X- OVER
OFF LPFHPF

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The KP3002 lets you slide the X-OVER switch to select no lter (OFF) for a full-range signal; a high-pass
lter (HPF) if you’re powering speakers and have an independently powered subwoofer in your system;
or a low-pass lter (LPF) if you’re powering a subwoofer in bridged mode. Slide the FREQ. switch to
choose your desired crossover point.
OFF LPFHPF
X- OVER
1208060
FREQ. – Hz
The KP3002 also includes a bass boost (BOOST) switch for a +6dB or +12dB boost at 45 Hz.
+0 +12+6
BOOST 45Hz – dB
SPECIFICATIONS
Model KP5004 KP3002
Operating voltage: 9V – 16V (incl. 10V) 9V – 16V (incl. 10V)
RMS power @ 4 ohms: 75W x 4 100W x 2
RMS power @ 2 ohms: 125W x 4 150W x 2
RMS bridged power @ 4 ohms 250W x 2 300W x 1
Total peak power: 1250W 750W
Fuse size: 40A 25A
High input maximum sensitivity: 2V – 30V 2V – 30V
Line input maximum sensitivity: 350mV – 5.5V 350mV – 5.5V
Signal-to-noise ratio (reference
to 1 watt): >75dB >75dB
THD + N at rated power: <1% <1%

17
Model KP5004 KP3002
Frequency response: 20Hz – 20kHz 20Hz -20KHz
Crossover filter
Front HPF 60H, 80Hz,
120Hz selectable @
12/dB/octave; Rear LPF/
HPF 60Hz, 80Hz, 120Hz
selectable @ 12dB/octave
OFF/HPF/LPF 60Hz,
80Hz, 120Hz selectable @
12dB/octave
Bass boost N/A
0, +6dB, +12dB selectable
@45Hz (only when LPF is
engaged)
Amplifier Class Class D Class D
Turn-on Modes 12V & DC oset 12V & DC oset
Recommended wire gauge 10 AWG 10 AWG
Dimensions (H x W x D): 9.339" (237.2mm) W x 1.75"
(45mm) H x 3.35" (85mm) D
8.157" (207mm) W x
1.75" (45mm) H x
3.35" (85mm) D
Weight 1101.6 g 912.8 g

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TROUBLESHOOTING
PROBLEM No audio and POWER INDICATOR is o.
CAUSE and
SOLUTION
No voltage at BATT+ and/or REM terminals, or bad or no ground connection. Check
voltages at amplier terminals with VOM.
PROBLEM No audio and PROTECT INDICATOR ashes every 4 seconds.
CAUSE and
SOLUTION
DC voltage on amplier output. Amplier may need service; see enclosed warranty
card for service information.
PROBLEM No audio and PROTECT and POWER INDICATORS ash.
CAUSE and
SOLUTION Voltage less than 9V on BATT+ connection. Check vehicle charging system.
PROBLEM No audio and PROTECT INDICATOR is on.
CAUSE and
SOLUTION
Amplier is overheated. Make sure amplier cooling is not blocked at mounting
location. Verify that speaker-system impedance is within specied limits. Or, there
may be voltage greater than 16V (or less than 8.5V) on BATT+ connection. Check
vehicle charging system.
PROBLEM Amplier fuse keeps blowing.
CAUSE and
SOLUTION
The wiring is connected incorrectly or there is a short circuit. Review installation
precautions and procedures. Check wiring connections.
PROBLEM Distorted audio.
CAUSE and
SOLUTION
Gain is not set properly. Check INPUT LEVEL setting. Check speaker wires for shorts
or grounds. Amplier or source unit may be defective.
PROBLEM Distorted audio and PROTECT INDICATOR ashes.
CAUSE and
SOLUTION
Short circuit in speaker or wire. Remove speaker leads one at a time to locate
shorted speaker or wire, and repair.
PROBLEM Music lacks dynamics or "punch."
CAUSE and
SOLUTION
Speakers are not connected properly. Check speaker connections for proper
polarity.

CA_Innity Kappa Perfect Power Sports Ampliers_KP3002+KP5004_OM_US_SOP_V7_8in×11in_EN
HARMAN International
Industries, Incorporated
8500 Balboa Boulevard,
Northridge, CA 91329 USA
www.infinityspeakers.com
© 2022 HARMAN International Industries, Incorporated. All rights
reserved.
Infinity is a trademark of HARMAN International Industries, Incorporated,
registered in the United States and/or other countries. Features,
specifications and appearance are subject to change without notice.