HiFi Amp and Portable DAC with Bluetooth

Experience the newest Bluetooth technology with the QCC5125 chip. Dual DSP ensures stability for BT audio and system operation. Compatible with aptX Adaptive HD Bluetooth coding. Smart switching via the SCC controls DAC, USB, power management, and independent ear player, making sound crystal-clear in Bluetooth mode comparable to cable connection. M4 offers higher and low gain adjustment, enabling red high gain for high-resolution audio and three-dimensional experience. Featuring a transparent construction and metal build for maximum signal release and stable NFC performance. Fitted with ES9038Q2M, handles 384kHz sampling rate and DSD256 in USB DAC mode. Includes MQA rendering and MQA 8x expansion.