S.M.S.L DL100 Audio DAC Amplifier 4xCS43131 Chips Hi-Res Headphone Amplifier PCM32bit/768kHz Hi-Fi Audio Stereo Receiver Bluetooth5.1/USB/Optical/Coaxial/HDMI Input THD+N 0.00009%, with Remote Control

Four-chip decoding for superior sound：The DL100 is capable of directly sampling 32bit/768kHz PCM digital audio without down sampling. lt also supports DSD256 native DSD playback without conversion.Optical and coaxialinputs support DOP 64.. Newly upgraded headphone amplification circuitry：Adopts self-developed independent amplification circuit for excellent performance. Performance compared to the previous generation of CS43131 products, the output power increase of about 16 times at 300Ω.. USB Dual Mode 2.0/1.1: There are 2 different USB modes that can be switched within the menu, using USB2.0, driver installation is required to support high sample rate audio files up to 768kHz/32bit. Using USB1.1 mode can be driver-free to support up to 96kHz/16bit sample rate audio files, directly connected to a variety of devices to output audio. lt can be connected to game consoles, TVs, Androids and more.. 4xCS43131: 2 pieces per channel for double the performance, Qualcomm Bluetooth chip Support LDAC, apt-X HD, Using a modular Bluetooth solution with an external, Bluetooth antenna, the stability of the signal and the quality of the transmission has been improved in all aspects. Push HiFi to wireless.. 12 months warranty, you can return the item or replace a new one if you have any problems.