1968 Cornwalls, all original (for now). Hand-built Class A SE tube amp, sometimes a Nikko NA-850 integrated amp. Custom-built phono pre based on Marantz 2235B phono preamp board. A/T turntable with Shure M97xE cartridge. Otari MX-55N and Pioneer RT-1050 open-reel decks. Digital sources from home theater PC and Audiobox Go audio interface.