Руководство Пользователя для Infinity Kappa One

Installation Warnings and Tips
• Disconnect the negative (–) lead from your vehicle’s battery.
• At the installation sites, locate and make a note of all fuel

lines, hydraulic brake lines, vacuum lines and electrical 

wiring. Use extreme caution when cutting or drilling in and 

around these areas.

• Choose a safe mounting location away from moisture.
• Make sure there is sufficient air circulation at the mount-

ing location for the amplifier to cool itself.

• Mount the amplifier, using the supplied hardware.

Specifications
• 500W RMS x 1 channel @ 4 ohms <

– 1% THD + N*

• 800W RMS x 1 channel @ 2 ohms <

– 1% THD + N*

• Total peak power: 1600W
• Frequency response: 20Hz – 320Hz (–3dB)
• Maximum input signal: 6V*
• Maximum sensitivity: 200mV*
• THD + N: 0.05%
• Signal-to-noise ratio: 85dBA (reference to 1 watt)*
• Signal-to-noise ratio: 109dBA (reference to rated power)
 *  CEA-2006A-compliant

0

 • Connect the speakers to these terminals, observing

proper polarity. Gold screws indicate +, and silver 

screws indicate – .

 • Minimum speaker impedance is 2 ohms.
1

 • Replace only with the same type and rating.
2

 • +12V: Connect to the positive terminal of the vehicle’s

battery. Install an appropriate fuse holder and fuse 

(120A minimum) within 18” (457mm) of the battery.

Make sure the wire is not damaged or pinched during

installation. Install protective grommets when routing 

wires through the firewall or other sheet metal. 

 • GND: Connect to the vehicle’s chassis. Refer to the  

illustration below.  

 

 

 

 

 

 

 

 

 

 

 • REM: Connect to the “Remote Out” lead from the

source unit or to a source of switched +12V (ACC).

 4 AWG Adapter
• For power wire longer than 4’ (1.2m), 4 AWG wire is  

recommended. Use the adapter to make the connection 

according to the illustration below.

3

 • For woofers in tuned (vented) enclosures, set the  

frequency control to a value 10Hz below the enclo-

sure’s resonance (tuned) frequency.

 • For woofers in sealed boxes, set the control to any

value you prefer between 30Hz and 50Hz.

 • Set the Boost control according to your preference,

being careful not to apply enough boost to damage 

your woofer(s).

    A DBO Boost control provides up to 12dB of boost,

slightly above the high-pass filter’s frequency.  

See above for appropriate settings.

    B DBO High-Pass Filter Frequency control, variable

between 10Hz and 80Hz. See above for appropri-

ate settings.

4

 • 12dB/octave crossover, variable from 32Hz to 320Hz.

See  for the adjustment procedure.



 • Used to match the input level of the amplifier to  

the output level of the source unit. See A for the 

adjustment procedure.



 • Connect to front outputs from the source unit or  

signal processor.



 • Nonfiltered pass-through output. Connect to the  

input of an additional subwoofer amplifier.



 • Illuminated under any of the following fault  

conditions: battery over/under voltage; short  

circuit in speaker wires; amplifier is too hot;  

amplifier’s output circuit has failed (DC voltage  

present in the amplifier’s output). 



 • Illuminated when the amplifier is on.
A

  A Turn Input Level control counterclockwise to 6V.
  B  With a dynamic music track playing, turn the head 

unit’s volume control to the 3/4 position.

  C  Turn Input Level control clockwise until the bass  

output is proportionate to the output of the high- 

frequency speakers, according to your preference.

  D  Input level is now adjusted correctly.


  A  Crossover setting for subwoofers.

  Note:  Acceptable frequency ranges indicated in gray.

This product is designed for mobile applications and is not intended 

for connection to the mains. 
A valid serial number is required for warranty coverage. 
Features, specifications and appearance are subject to change  

without notice. 

 

ENGLISH

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29/09/08   15:49:10