I run Klipsch KG 4's for my left and right front mains and I have a 500 square foot great room. I purchased them brand new in 1988 ( I treasure them ) anyway , they sound incredible and the farther away from them that you get , the deeper the bass and the better they sound. The vintage Klipsch Loudspeakers are designed this way. That being said , your room would be perfect for these or any other Klipsch ( vintage ) Loudspeakers that aren't too big. Forte I , II , or III's for instance. The klipsch Forte III's Brand New today are $ 1,799.00 each and are amazing speakers requiring very little power to run them. They play LOUD or soft , which ever you choose. You can't go wrong with Klipsch. Thank God they are making the vintage line again. I'm considering a pair of Forte III's myself. They are virtually the same speaker as my KG 4's , however , they are larger and will probably shake my house off of the foundation. hope this suggestion helps.