SMSL announced a flagship DAC, D400EX, which hosts 1pcs AK4191 and 2pcs AK4499EX for higher decoding performance, and adopts XMOS XU-316 for DSD512 and PCM32Bit/768kHz achieved. In addition, It supports MQA & MQA-CD, to eliminate the distortion and create stereo soundstage for an unremarkable performance. As for the OP-AMP, it combines with 9pcs high-end dual op-amps and a large number of audiophile components. It enables achieving the LDAC/APTX/HD/SBC/AAC under the Qualcomm Bluetooth high-end chip!
Another flagship DAC from SMSL, D400ES has been released as well. Different from the D400EX, D400ES uses the latest flagship ES9039MSPRO. It supports MQA & MQA-CD as well and built-in XMOS XU-316 for decodingz!DSD512 and sampling PCM32Bit/768kH It uses 11pcs OP-AMPS and a large number of components. With built-in low noise power processing, it can provide a stable, reliable and funny power supply system. Of course, it can achive the LDAC/APTX/HD/SBC/AAC as well!