I have had several different models of Sound Lab speakers over the last 20 years with various analog and digital components. These are the best electrostatic speakers and better than any other types of speakers available.
Transport: EMM Labs TX2 SACD/CD player connected to DAC via EMM Optilink ST-glass cable. DAC: EMM Labs DA2. Preamp: EMM Labs PRE or Atma-Sphere MP-1. Amplifiers: Pair of PassLabs X600.8 monoblocks or Atma-Sphere MA-1 pair of monoblocks. Speakers: Pair of Sound Lab Ultimates U1-PX (Ultimate 745).