Hifonics Amplifier RCA In-Outs

[Trepkos 10+ year member]

Ok My Titan Txi1008D has a RCA Line-Out and RCA Line-In ports.

I was wondering if I was running a cable from the Kenwood Excelon KDC-X791 which has 3 sets of 4 volt for Front,Rear and Subwoofer preamp outputs.

I was wondering if I could daisy chain the RCA cable from my amplifier to the two-channel amplifier controlling the component speaker system but which output would be idea for this?

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[Prowler573 5,000+ posts]

If you engage the subwoofer crossover in the HU and are only sending substage frequencies to the HiFonics then the same is what will be passed through the RCA preamp outputs on that amp.

Since you're running a deck that offers front, rear, and sub preamp outs why would you want to daisy-chain the components' amp off of the monoblock?

 

[Trepkos 10+ year member]

If you engage the subwoofer crossover in the HU and are only sending substage frequencies to the HiFonics then the same is what will be passed through the RCA preamp outputs on that amp.
Since you're running a deck that offers front, rear, and sub preamp outs why would you want to daisy-chain the components' amp off of the monoblock?

Basically because of the fact that the 2-Meter RCA cables I got might possibly be too short to reach from behind the dash to the Mono amplifier so I was looking at other options...