Topping E30 II dac amp Preamp 2xAK4493S HiFi Stereo Digital Audio Decoder USB/Coax/Opt Inputs (Blue)

The E30 II uses two sub-flagship AK4493S chips of AKM's VELVET Sound technology. Supports high-resolution audio. Coaxial and Optical also has good performance 5V power supply,anytime and anywhere All inputs support. Auto On/Off function suitable for digital turntables, disk players, set-top boxes, and game consoles The Discrete LNRD circuit filters out the noise of various 5V power input and provides stable power supply of ultra-low noise reference level for E30 II.