iFi's ZEN DAC and ZEN CAN 6XX set, supporting balanced input and output. - Brand: iFi - Model: ZEN DAC / ZEN CAN 6XX - Accessories: 4.4mm cable - Input Terminals: Digital input, balanced input - Output Terminals: Balanced output, RCA output Thank you for viewing. Purchased in April 2022, but I'm selling it because I don't use it much anymore. All accessories are included. The included AC adapter (iPower) has a sticky surface, possibly due to the material's degradation.