In good condition, sounds terrific on 44.1 playback. Modified by Pat at Analog Research Technology. Low-noise oscillator, powered by its own low-noise regulator. Output transformer coupled, with a 75 ohm BNC . Custom linear Power Supply in aluminum housing. Analog output was also upgraded, you can live with the analog out pretty happily, but I would recommend a DAC for optimal performance.
Includes receiver, remote/charging dock, power supply and generic power cord for supply. You'll need your own bnc cable out if connecting to a DAC.