new subwoofer has rca input only, but receiver (amplified) has only wire level: how to connect?

[andreaaaaaa]

Hello!
I want to buy a new subwoofer (possibly a Yamaha NS-SW100 -- i'm in Europe), which has rca input only.
My receiver (amplified) has only speaker level wires flowing out: how to connect them?
My system is an old all-in-one Pioneer S-DV222
I can't seem to find other subs on a budget that have speaker level input.

Thanks!

 

[NINaudio]

What's your budget?

 

[lovinthehd]

You can try and find a speaker level to line level converter (sorry, no recommendation)....or the sub with speaker level inputs....I believe SVS subs are available in Europe and have such connections....