Vienna Acoustic speakers are very transparent and sensitive to their source equipment. I would go for the higher end amps with them. If solid state is your bag, I would look at the Pass labs Aleph series as well. I like those better than the x series.
You might look at some rowland amps - like the concentra. Those tend to 'back off' a little and would be a nice match to tame the vienna acoustics a bit. Also, check out the Adcom 5802 and 750 preamp. The preamp is world class transparent, and the amp has a nice, forgiving nature. Nelson Pass did the base designs for both pieces.
Great speakers...
You might look at some rowland amps - like the concentra. Those tend to 'back off' a little and would be a nice match to tame the vienna acoustics a bit. Also, check out the Adcom 5802 and 750 preamp. The preamp is world class transparent, and the amp has a nice, forgiving nature. Nelson Pass did the base designs for both pieces.
Great speakers...