Which Mono block amps for ML Summit Speakers?

I like the McIntosh MC-252 amplifier. With the included autoformer, it is less susceptible to impedance anomalies associated with longer speaker wires. It looks and sounds outstanding.

http://www.mcintoshlabs.com/mcprod/shopdisplayproducts.asp?id=14&cat=Power+Amplifiers&prodid=1055&product=MC252

It would be prudent to consider one of their preamps too.