Ibiza 6J 2015 3DR Wires To Tap For Subwoofer?

[Olly_Ibizaa]

Hi,

I have a 2015 seat Ibiza I-Tech. Its a 3DR and I am trying to fit a sub to it. I don't have an aftermarket head unit and therefore no RCA ports. I need to fit an RCA converter meaning i obviously need to connect to the correct wires. Can someone that maybe has experience in this or who knows point me in the right direction please.

Thanks In Advance.

 

[Skeeuk]

I want to know the same thing I've splices into wires then into output converter still no sound. I've done same to my other car and it works just not I will seat