Pioneer VSX-820-K with mirage nanosat Subwoofer cable

Hello

I recently bought this amazon bundle and didn't find any subwoofer cable as it was with My old yamaha htib.

I would like to know what RCA cable do I need to connect my receiver to the subwoofer.

Should I connect the woofer out on the receiver with an Y RCA 2 male with a male woofer cable.

I am not an expert but I am trying to find a way. Manuals weren't helpful.

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