Topping E50

Specifications:
USB IN: PCM 44.1kHz-768kHz/16bit-32bit 
              DSD DSD64-DSD512 (Native), DSD64-DSD256 (DoP)
              MQA Full Decoding
COAX/OPT IN: PCM 44.1kHz-192kHz/16bit-24bit
                         DSD DSD64(Dop)
                         MQA Renderer Decoding
Output Impedance: 20Ω(SE), 100Ω(BAL)

ES9068AS DAC Chip
E50 uses the latest high-performance DAC chip ES9068AS. Our excellence in design and engineering provides realistic and transparent sound quality.

The sound quality is good enough for all kinds of applications
With the help of careful design and adjustment, E50 provides a distortion as low as 0.00009% and a dynamic range of 126dB, providing you with perfect sound quality.
This also makes E50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD player/turntable external DAC, digital broadcasting external DAC, TV DAC, and so on.

Ultra-low jitter for USB inputs, jitter is no longer anxious
Using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capabilities. The use of new technology makes the femtosecond crystal and external clock no longer needed to suppress jitter.

5V power supply, anytime and anywhere
E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank.
Note: The product does not provide a 5V power adapter.

All inputs support Auto On/Off function
E50 auto On/Off function, it will automatically turn on and set to the input which the signal is valid. And when the signal of E50's selection is not valid for 1 minute, E50 will turn off automatically.

Preamplifier function
E50 has a preamplifier function so you can control the output volume on the remote control. This will provide great convenience when connected to a power amplifier
or monitor speakers. And also help you leave the budget for a preamplifier.