?HIFI Dual ES9038PRO + XMOS XU208 USB decoder DAC Board Support Add Bluetooth 5.0 ??

Sepecification: – Input Voltage : AC 15V-0-15V, 0-6V, 0-6V – Input: coaxial/optical, USB input is optional – Output: RCA, XLR balanced output – Frequency response:20hz to 20KhzS/N ratio: <-120DB - Total harmonic distortion: <0.002% - Coaxial/optical: PCM 16-24bit, 44.1K, 48K, 88.2k, 96k, 176.4k, 192k, DSD64(DOP) Amanero USB: PCM 16-32bit, 44.1K, 48K, 88.2k, 96k, 176.4k, 192k, 352.8k, 384k DSD64(2.8M), DSD128(5.6M), DSD2565(11.28M) - Amanero USB input compatible with Windows XP/7/8/8.1/10, Mac OS 10.6 or newer, Support most Android devices with OTG support but NOT ALL Description: - The DAC is based on ES9038PRO X2 which is the latest product from ESS,4 channels are parallel connected at MONO mode,It is under soft control with MCU to maximize the performanc - The DAC is under control of MCU with software, Support coaxial/optical and USB input source selection , Changeable internal filter, Memory of power-off, Remote control. - Coaxial input support DSD64 DOP. - Gold plated RCA input / output jacks with great signal transmit. - Upgraded 0.1ppm high percision TCXO with temperature compensation, Didecated power supply, Provide accurate clock for DAC chip type 1 : 4pcs double OPA NE5532 + 2 pcs  single OPA NE5534+ No USB Card + No Bluetooth moldue type  2 : 4pcs double OPA 1612+2pcs single OPA612 +USB card+Bluetooth moldue type34pcs double OPA 1612+2pcs single MUSES03+USB card+Bluetooth moldue Package included: 1pcs board with 3.12-inch OLED LCD display, with remote control!