I know many great speakers taller than 4' but none is designed to be placed behind a chair: as a result, some drivers would still be below 4' and thus hidden behind the chair. I assume you want something in which no driver except perhaps the woofers are behind the chair?
I would consider a subwoofer + very high quality monitors solution with the raised 4'. Qualities like imaging and coherence are easier to achieve wit monitors as well. Magicos are outside your stated budget, but perhaps people can suggest other combinations.
I would consider a subwoofer + very high quality monitors solution with the raised 4'. Qualities like imaging and coherence are easier to achieve wit monitors as well. Magicos are outside your stated budget, but perhaps people can suggest other combinations.