iFi Audio ZEN One Signature DAC with Bluetooth, USB, and S/PDIF

The ZEN One Signature takes the DAC stage from the ZEN DAC V2, adds S/PDIF inputs (optical and coaxial) alongside the USB port, stirs in Bluetooth technology from the ZEN Blue V2, and seasons the pot with Signature-grade circuit enhancements to create a delicious audio brew.

Balanced circuitry is what the ZEN series is famed for. The ZEN One Signature continues that tradition with a balanced circuit design and 4mm balanced and RCA single-ended analog outputs.