The Ayon Audio CD-35 II as reviewed here, is the latest introduction to a long lineage of CD players that have been well regarded going back to the various models in the 3 and 5 series, along with ideas derived from their special edition CD35HF. But the CD-35 II is more than a CD player – it is also a fully functioning preamplifier and DAC. It is a single-ended triode pure Class A design using a 6H30 and a 5687 tube for each channel, and a GZ30 tube as a rectifier for the power supply. It is also a zero-feedback design. Ayon Audio's CD-35 II built-in DAC can be used to play music files from your computer via the USB connection. The DAC also has a coaxial RCA input for S/PDIF, I2S, BNC, AES/EBU, and three other BNC inputs for DSD. For this review I also evaluated the USA Labs RS9 music server to coordinate streaming of music from Qobuz.