【Good Sound Quality】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.
【Selectable Output Ports】E50 has full balanced TRS output and single ended RCA output. You can choose "TRS only", "RCA only" or "TRS + RCA" output to meet different usages in the multiple systems.(Please note that the TRS ouput of E50 does not support any adapter to convert to single-ended, nor can it be directly connected to headphones.)
【Preamplifier Function】E50 has 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.
【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.)
【L50 Will Be The Best Headphone Amplifier for E50】L50 and E50 have fully matched design languages and styles, and signals can transmit in balanced by TRS. L50 is suitable for almost all kinds of headphones.