I'm seriously considering ordering of the Ascend CBM-170. However, I'm using an old (but beautiful) Sansui 8900 ZDB receiver, which features 125 w/ch, but I'm not sure of the "headroom" provided by the electronics.

My room size is 12x15, approximately, with a fairly bright environment.

Are there any limitations of this setup that I should know about, with regards to driving the CBM-170s effectively?

Thank you.