E17 is kind of state-of-the-art and multi-functional amplifier for earphones. It has numerous excellent functions with little shape and being portable. High efficiency design of amplifier is to ensure the quality of audio. Multi-input ports design makes it simple to run. It has numerous ports such as PC USB or S/PDIF digital single or AUX analog signal input. With OLED screen, the user interface of E17 is so user-friendly and crucial operation is comfortable. Work indicator - suggest power on/off and charging status High-brightness of OLED dot matrix screen - display screen kinds of working and setting info Built-in high capacity chargeable Li-ion battery whose use time can reach 15 hours Meet listening needs by adjusting GAIN, BASS, TREBLE or BALANCE
Standard MINI USB Interface - connect with PC to make digital audio transfer possible and make battery charge possible
3.5mm two-channel Headphone Output - suitable for various headphones with 16O~300O
3.5mm SPDIF input connector - connect with high-definition player and receive PCM signal
3.5mm Line In interface - connect with audio output LO&PO of audio players.
18 Pin multifunctional interface - to make audio and data transfer possible in conjunction with L7 and E9.