I am building a new A/V room, 22x24x12.I am going to have a 7.1 system ,however I enjoy two channel stereo daily.My main speakers will be Thiel's new 7.3.I am considering a slightly used Classe SSP 300/ CA-5100 system or Outlaw 990/7700 system.The Classe 300 does not have balanced outputs,the Outlaw 990 does.The Classe 5100 has five 100 watt channels out outs and the Outlaw 7700 has seven channels rated at 200 watts.May main priority is Audiophile sound quality and I am looking for advice from those more experienced than I.