Recently upgraded my old b&w 685s1 to these b&w 704s2. Behind the shut door is a bluesound node2i. I use it as a preamp with and old NAD c352 powering it. Wonderful
Best Buy: Bowers & Wilkins 700 Series 3-way Floorstanding Speaker w/5" midrange, dual 5" bass (each) Rosenut 704 S2-ROSENUT
Bowers & Wilkins 704 S2 loudspeaker review: These floor-standers sound as exquisite as they look | TechHive