My proudly built 2 channel rig since 2008 or so. The heart of the system are two pieces from Rogue Audio, a Stereo100 tube based amp, and the tube based Super 99 pre amp. Streaming duties are handled by a Bluesound Node 2i and a Mytek Liberty 2 MQA DAC. Digital is handled by two sources, an older Cary Audio CDP-1 CD player and a newer Denon SACD/CD 1600-NE player. Speakers are Focal Aria 826’s and soon to join the rig will be some Sonas Faber Lumina 3’s. The bookshelves in the pic are an older pair of original Paradigm Mini Monitors that I have used to listen to 2 channel music, but are mainly for my small home theater surrounds. Cables are from Kimber, Blue Jeans and Straight Wire.