Cello Legend

I am interested in it but cannot find the specification ( eg Freq. respond and others). Any one can suggest?
Try this website:


They are wonderful speaker but even with high efficiency, need good power Amp like the Krell FPB series...
I am using Mark Levinson 26s+23.5
75w in totaly class A and the fines sound ever made from Tom and Paul, even better than the Bravo or Encore 150.