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Description
ES9028Q2M+SA9023 USB Decoder Board Enthusiast Audio USB DAC Sound Card
Product Description
ES9028 uses patented Hyperstream architecture and time-domain jitter elimination technology to achieve jitter-free recording level sound quality with a dynamic range of 112dB. Because the integrated charge pump can generate negative voltage in the chip, ES9023 can directly output 2Vrms with reference to ground under single power supply, eliminating the coupling capacitor for DC voltage isolation. Moreover, the output amplitude can be set to a level less than 2Vrms through a resistor according to actual needs. Switching machine noise can also be fully suppressed.
Specification
1
Use original SA9023 ES9028Q2M
2
The electrolytic capacitor signal main circuit adopts gold-letter Japanese imported Panasonic electrolytic capacitors to ensure strong and continuous power support.
3
PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. First-class PCB quality.
4
Support the highest 24-bit 96K sampling rate, support: 33K, 44.1K, 48K, 88.2K, 96K sampling rate.
