Adding a Powered Sub to the Alpine System

[TangoTango]

Hi all,
I’ve spent a lot of time searching the forums about this topic, and haven’t quite found an answer. Hopefully you good people can help me out.

I want to add this powered Cerwin Vega 12 behind the rear driver’s seat (https://www.amazon.com/Cerwin-Mobil...child=1&keywords=vpas12&qid=1605165502&sr=8-3). I have the Alpine system w 12” screen in my 2019 Laramie

I saw that lrobbie tapped the front speakers into the high level inputs of the powered sub and called it a day. Would there be any benefit to using a line out converter (LC2i or similar) to run rca’s to the sub instead? If so, which wires should I tap to get signal to the LOC? I don’t mind spending a little more money for the LOC but would rather not drop the coin on the full AmpPro CH-41 since I probably won’t be amplifying any other speakers in the future.

Also would I need to disable (unpin/LLJ harness) the ANC if I add the powered sub? Thanks in advance.


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[Batlwagn]

Subbed for info. Considering adding subs but will probably just by the amp pro

 

[ramButz]

Subbed for info. Considering adding subs but will probably just by the amp pro

i use the "AmpPro"made life and the installation so much easier

 

[Batlwagn]

Thanks @ramButz I spoke with my installer and I ordered the AmPro to integrate with the REBEL 12 infotainment and ALPINE audio system.