PSB Image t6 or Imagine T? No sub and rotel amp

Hello, I am relatively new to this and have a pretty specific question that I would really appreciate your help with. I am upgrading my speakers and really do like the PSB line. I know others will have differing opinions and suggestions for better value but I have narrowed it down to the PSB Image t6s and Imagine Ts. The two sets would be roughly the same price, with Imagine Ts being very lightly used and the T6s new. I have a Rotel 1520 integrated amp with 60 watts per channel according to the manual and no sub output. I only listen to music and mostly from my Rega turntable. In your opinion, which speaker would be the better option considering I don't need it for surround sound, there's no sub and the amp I have? Thank you very much for your help.