This is a high-spec model using a femtoclock CCHD957. It supports PCM and DSD formats. Purchased in June 2025, it has been used for approximately 30 hours. It is being offered for sale due to a system change. It comes from a smoke-free and pet-free environment. - Model Name: DDC-6 - Input Terminals: USB IN - Output Terminals: I2S output, SPDIF - Supported Formats: PCM, DSD - Power: DC 5V - Version: Version B Thank you for looking.