Had Grand piano home,together with Krell kav 400,thought it was quite good combo.Than upgraded to Cremon Auditors,which
led me to Pathos Inpol 2 amp,no comparation,in favor of latter combination.Think that Pathos works great with SF, saw more than few comments on that.SF speakers are not easy to drive,so be careful which tubes you
choose,would not buy anything before I hear it at home