I recently added a sub to my stand mount Reference 3A de Capo i which are spec'd down to 44 hz. I dont have room to put the sub in a corner so i set it just behind and in the middle of the two speakers and set it for 80hz and very low volume. Made a big difference just filled out the bottom of the sound. not thump thump here just a fuller richer sound but subtle
Rel T/7x sub sound improvement but…
I just installed a single Rel sub to supplement my b&w 805 d4, and the sound was improved quite a lot. However I follow Rel official instructions and place the sub behind the speaker (right), and now I feel like many of the bass dominant instruments location are shifting to the right side. Is it my illusion, or is it real distortion? I don’t want to buy 2 sub to pair!