11
SX .4 Series Amplifiers
Installation
USING THE SIGNAL OUTPUT JACKS (PAST)
The Output (Pre Amp Signal Transfer) RCA jacks allow you to
send the incoming signal from the AMP 1 RCA input jacks on one
Kicker SX.4 series amplifier to another amplifier or processor
without the need for Y cables. The signal from the PAST jacks is
identical to the signal fed to the amplifier via its AMP 1 RCA input
jacks and is not affected by any of the amplifier’s built-in digital
signal processing.
Most head units with high voltage outputs should be capable of
driving up to ten amplifiers in a chain.
If only using one RCA cable to feed signal into your SX.4
series amplifier, be sure to use the AMP 1 input on the amplifier.
The AMP 1 input will feed signal to AMP 2 and the PAST RCA
jacks.
If your source unit has front and rear RCA outputs and you
want to enable fading, simply use an additional cable to connect
AMP 2 to your source unit.
SOURCE UNIT
To Next Amplifier or Processor
AMP 1 RCA CABLE (FRONT)
AMP 2 RCA CABLE (REAR)