Polk RTI series vs Signature series

[Praveenkumar]

Are these worth buying and if so which would be the better one?

If not suggest me which brand/model (mid price range )would be a better option.

Should have no/minimal distortion, good sound detail and good power.

Room size - 175 sq ft, usage- movies and music.

 

[Kvn_Walker]

If you go solely by selling price, the RTI are more premium, but that's not necessarily the "right" answer.

Polk has a very active forum, where you can get honest answers from multiple owners. https://forum.polkaudio.com/