Qualcomm latest Bluetooth chip supports LDAC 24bit/96kHz, APTX/HD, SBC, AAC.. The 2nd generation XMOS solution supports DoP256 and native DSD512, and PCM supports up to 32bit/768kHz.. 4x high-end dual op-amp OPA1612 and a large number of audio grade components.. All input ports (except Bluetooth) support DSD transmission, coaxial and optical supports DoP64.. Built-in discrete component linear power supply and multiple low-noise power supplies for analog circuits.