Shanling ET3 offers a range of standard digital outputs, but we also added more advanced I2S output and even USB output. Allowing for the transport of super High-Res files, above the limits of standard coaxial or optical outputs. ET3 can read these High-Res files from connected USB drives or it can be used alongside your local wireless network and DLNA streaming. Same compact design as EC3 (just 25.5 x 18.8 cm) CNC Machined Metal body Developed as a pure digital transport CT7302CL Upsampling chip All-to-DSD or All-to-PCM Upsampling function I2S / Optical / Coaxial / AES EBU / USB Digital Outputs Philips SAA7824 CD Drive HD850 Laser Playback from USB Drive 2.4G/5G Wi-Fi with DLNA/Airplay support Bluetooth 5.0 input with LDAC, AAC and SBC support MQA CD Support Can act as NAS server with USB drives Based on Ingenic X2000 Platform Companion app Remote Control included