8-Channel R2R, fully differential design 20bit R2R + 4bit String DAC Qualcomm Snapdragon 665 SoC FPGA-Master 3.0 inside, supporting NOS mode and four in-house developed digital filters Supports 12V DC external power input Features 4.4mm BAL + 3.5mm SE outputs 130dB dynamic range, THD+N: -97dB 4G RAM + 128G ROM