Topping E30 II DAC Preamp Audio Decoder- 2xAK4493S Hi-Res XMOS XU208 DAC 32Bit/768kHz DSD512 DSD Direct Mode for USB/Coax/Opt Inputs RCA HiFi Stereo Digital Audio Decoder(Black)

Supports high-resolution audio. This model utilizes two sub-flagship AK4493S chips featuring AKM's VELVET Sound technology. The AK4493S is an enhanced version of the prior AK4493. Two AK4493S chips in parallel can achieve superior performance and reduction capability compared to a single chip. Coaxial and Optical inputs also deliver excellent performance. The optical and coaxial input supports audio up to 24bit/192kHz, making it suitable for digital turntables, disk players, set-top boxes, and game consoles, enabling traditional equipment to produce a renewed sound. The Digital Processing module offers improved compatibility over the previous generation.

5V power supply, convenient for any location. This unit operates on DC5V, a power source readily available almost everywhere. You can power it via the USB port of a PC, a mobile phone charger, or even a power bank. The integrated protection circuit safeguards the unit and displays a prompt on the screen if an incorrect power supply is connected. Discrete LNRD. How is the noise issue of a 5V power supply addressed? The solution is the Discrete LNRD circuit (low noise reference driver). This circuit filters out noise from various 5V power inputs and supplies a stable, ultra-low noise reference level power.

With this technology, the noise floor is below 1.5 uV. Pure DAC & DAC+Preamp functionality. This model can be fixed at the maximum output level to function as a pure DAC. It incorporates a built-in volume control that can adjust the volume from -99dB to 0dB using the remote control, allowing you to connect it directly to a power amplifier or active speakers and manage the volume via the remote