I'm using Cardas Quadlink 5C between my Simaudio I.5 Integrated and Vandersteen 1Ci speakers. Different speakers I know but very dynamic sound. The Simaudio I.5 was the predessesor to the 220i which then became the 220i Neo.
2M pair is $518. 1.5M is $424.
2M pair is $518. 1.5M is $424.