xDSD Gryphon,iFi Audio xDSD Gryphon Portable Bluetooth DAC & Headphone Amplifier – Headphones.com,xDSD Gryphon - On the desk or in your pocket, be ready for anything. – iFi audio,A Beast Not Only in Name! A Review of the iFi xDSD Gryphon Bluetooth DAC Amp - YouTube,Amazon.com: iFi xDSD Gryphon - Ultra-Res Portable Balanced DAC & Headphone Amplifier - INPUTS: Bluetooth 5.1 / USB-C/S-PDIF / 3.5mm SE / 4.4mm Bal : Electronics