CSR8675 Bluetooth chip, supporting LDAC/APTX-LL/APTX-HD, 24bit/96Khz lossless transmission can be achieved to reproduce high-quality music. ESS9028Q2M independent DAC chip, 6pcs OPA1656 op-amp, with larger dynamic range, lower distortion and higher resolution. XMOS XU208 USB chip with ultra-high decoding ability, supporting PCM 768KHz/32Bit and DSD512 format playback. TPA6120 headphone amp chip, provides larger output power and can drive 300Ω headphones easily.
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