Technics SU-G700 and Acoustats ?

I just purchased the SU-G700 and am running it very successfully with Technics' SB-C700 monitors. I'd like to try it with my Acoustat Model 1's (not 1+1). As these are not full scale ESL's, operating only above 100-150Hz, I hope they won't stress the amp to the point of damage. Any thoughts appreciated.