The Topping D70pro Octo is equipped with 8 Cirrus Logic flagship Chips (CS43198).

The new IV conversion circuitry is designed to give you higher quality audio playback. The circuitry uses an exclusive design that provides lower distortion and noise while occupying a smaller volume. Topping strive to demonstrate the full performance of their DAC to bring you a more superior audio experience. 

D70 Pro SABRE supports LDAC/ aptX_Adaptive/ aptX HD/ aptX/ AAC/ SBC audio encoding, allowing high quality audio to be transmitted wirelessly for a better sound experience and can be used on multiple operation systems, such as Windows 10, Windows 11, MAC, Linux and IOS/Android. Simply connect to the audio source and you can use it immediately. It requires driver installation and setup for ASIO application on Windows systems only, The USB hardware is based on XMOS XU316 and Thesycon custom driver (applicable to windows, other systems are free of drivers) which are stable and reliable. 

The Topping D70pro OCTO ability to restore music has reached a new level, with its details perfectly displayed and with a THD+N < 0.00007% and a Signal to Noise ratio of 136db, DNR 136db and a noise level of < 1.0uVrms you will only here the music produced.