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  1. alpine hu ilx-f309 connection with processor pxa-h701

    Technical & Advanced Car Audio Discussion
    hey everyone so i want to build my new system so my question is very simple:i have the head unit of the alpine ilx-f309 and i have an old school alpine pxa-h701 processor with the rux-c701 contoller the f309 have 3 rca outputs only (sub-rear-front) no opical output and the h701 have only 1 rca...