Many audiophiles in Japan listen to their big Tannoys in small dwellings with flea powered set amps, nearfield (low SPLs), thus eliminating the problematical room modes stirred by those powerful 15"-18" drivers. Most I was told, are happy and contend of just listening to their tonal beauty and dynamic musical expression.
However, If you set them as you normally would with normal speakers ie. expect more - imaging, staging, disappearing (to certain extent) and play louder etc., you will need a slightly bigger room to play around with positioning. I used to have mine in a 16'x27'x9' room, set-up 5'-6' from rear wall, about 8' apart and around 1.5' from side walls. Toed-in to get strongest center-fill / imaging, and best (solid, focus, clean) bass and mid-bass.
Along with room treatment (bass traps being most crucial), you too need to control and tame vibration and resonance of / from the speakers themselves. GET THEM OFF THE FLOOR! Using 4-6pcs of solid cubes (sz ar.6cmx8cm) thick density wood underneath each speaker, I had great success. This further cleansed up the bass, resulting in purer midrange and highs, thus improved imaging and separation too. Doing so eliminate most, but not all problem..
Finally, I have also found them best driven using tube amp varieties with excellent output transformers. As good control to their big drivers is of utmost importance, find one capable of driving the bass deep - but not big, then good things should follow. Good luck.
However, If you set them as you normally would with normal speakers ie. expect more - imaging, staging, disappearing (to certain extent) and play louder etc., you will need a slightly bigger room to play around with positioning. I used to have mine in a 16'x27'x9' room, set-up 5'-6' from rear wall, about 8' apart and around 1.5' from side walls. Toed-in to get strongest center-fill / imaging, and best (solid, focus, clean) bass and mid-bass.
Along with room treatment (bass traps being most crucial), you too need to control and tame vibration and resonance of / from the speakers themselves. GET THEM OFF THE FLOOR! Using 4-6pcs of solid cubes (sz ar.6cmx8cm) thick density wood underneath each speaker, I had great success. This further cleansed up the bass, resulting in purer midrange and highs, thus improved imaging and separation too. Doing so eliminate most, but not all problem..
Finally, I have also found them best driven using tube amp varieties with excellent output transformers. As good control to their big drivers is of utmost importance, find one capable of driving the bass deep - but not big, then good things should follow. Good luck.