New Acoustic Zen Adagio loudspeakers

I am going to order a pair. Does it have a biwiring option? What are the finish options?

The Adagios are not bi-wireable. There are two colors available...red and light maple (AZ calls them "Figured Maple" (red) and "Mappa Bur" (light). You can see pictures of each here:

http://www.audiocircle.com/circles/viewtopic.php?t=24700&highlight=adagio

http://www.audiocircle.com/circles/galleryimage.php/albuu78/image037.sized.jpg

there are 4 colors available light Bur Maple,
Honey Bur Maple , Figured Cherry, a high gloss black
all finishes are a high gloss.

There are 5 colors...walnut finish also,which is not gloss but matte finish.I have figured red maple.Lovem!!The figuring is almost perfectly matched from one to the other.

To answer the origonal question about amps. I use mine with a Karan K180 and Viva Solista SET tube amp. THe K180 at 180 watts of SS power, sounds goood, very good even, but the Solistas 22 watts are much better. There is more dynamics, base grip, they even make the speaker sound louder. When I bought mine, the distributor suggested 20 watts as a minimum for tube output, if you wanted to hear complex symphonic music to full effect