I'm putting together a starter Polk system and I'm looking at these 2 subs, which are about the same price range and look similar spec-wise. I believe the PSW303 is a newer model, and I haven't seen it in stores yet. I'm wondering are these 2 models similar in performance? If so I'm leaning towards the 110 because it looks more attractive.
For reference, here's what I'm thinking for the other components: