New F112 V2 inbound. What cable to use ?

[roger1]

I'm new to the forum and have really been learning a lot since joining.

I just purchased a F112 V2 and I'm wondering what I should use to connect it ?

I have a long RCA cable that I was using with current sub, but after spending what this sub cost I'd like to make sure I'm getting everything I can out of it.

Should I purchase a XLR cable to or should I be ok with a RCA ?

I figured the XLR may not be needed since the sub is self powered and all that's being transmitted is the signal ?

The distance from my receiver to the sub is 20 ft.

Thanks