sw250

I have the following set-up: 1. Rega Planar 3 turntable 2. Rega Brio R integrated amp 3. Rega RS 3 speakers - not the tallest ones. 4. Bluesound Node Room size- 200 sq ft- open from one side. I was told that I can improve the thump/thunk of the sound by getting a subwoofer and having it at low...