Audio Physics Virgo owners


I have heard these speakers numerous times both the II's and III's and love them, my question is will a 20 watt mono 300b tube amp have enough power to drive them? My current speakers are 92 db @ 4 ohms and these amps drive them with ease. Any experience with these speakers with low powered tube amps?
bobheinatz
The 15 watt Cary 300SEI 300B tube amp was one of my very favorite with the Audio Physic Avanti. Drove them with ease in my 12x16 foot L shaped room.
Personally I would give them more power. I started with a 50 wpc integrated and have moved up to a 125 wpc (8 ohms) and it helped quite a bit.