ONE I2S line sent with the board
Features
1: Perfect and seamless use with the interface, PCM DSD switching is flawless.
2: 2-way AC power supply, operational amplifier works in high voltage and large dynamic range, low-noise LDO professional regulated power supply LT1963, multi-line power supply voltage regulation.
3: ES9028Q2M parameters are relatively complete, 129dB DNR -120dB THD+N is not comparable to the old chip.
4: Support IIS-32bit 192K /DSD64 128 256
Board power supply: AC 15-18VX2 (3 wires) + AC 7-12V (2 wires)
Output terminal: RCA+3.5 terminal can be directly connected to power amplifier, headphone amplifier, or directly connected to headphones
The main capacitors are ELNA AUDIO gold capacitors, ELNA brown God capacitors, etc. The op amp is a double-precision 5532DD voltage stabilizer, a low-noise BB-TI LTV1117.LT1963 high-end voltage stabilizer. The headphone terminal is fully shielded by Foxconn, and the RCA is a Taiwan gold-plated terminal, which is better than the US CMC816
PCB size: 91X98MM