Carefully Research and Development Inject the Emotional to the Devices After 3 years of research and development going through repeated engineering debugging Create a high-resolution audio DAC. Excellent DAC Technology DSP processing and USB interface decoding scheme based on FPGA decoding architecture. High-quality ChipDesigned for sound High-efficiency main control chip audio transmission without distortion The better performance is presented thanks to the high quality hardware. Double Crystal OscillatorDesignAccurate Sound Reproduction More accurately restore audio signals with different sampling rates. FPGA Decoding For High-Quality Sound Sources Adopt the underlying hardware decoding processing architecture Provides excellent jtter suppression