Out of curiosity, I googled the Unity Fountainhead and found a thread with pictures so you can see what these speakers look like. They are much better than anything you imagined buying. If you can swing for somewhere near $2K and travel some to get them, you will be glad you did. The cabinets are made of Corian, very dead and quite expensive. I'm not sure what drivers he used but I know there is an 11 inch downward firing woofer with very good bass.
Efficiency was in the low 90s so your Yamaha would drive them with ease.
Original msrp in the mid 1990s was around $5-6K.
There was a very positive Stereophile review which you might turn up with a little research.
http://trade.audioasylum.com/ca/ca.html?ca=53287
Efficiency was in the low 90s so your Yamaha would drive them with ease.
Original msrp in the mid 1990s was around $5-6K.
There was a very positive Stereophile review which you might turn up with a little research.
http://trade.audioasylum.com/ca/ca.html?ca=53287