Onkyo enjoys a good reputation in the field of audio and power amplifiers, and has a number of world-class patents such as WRAT (Broadband Amplification Technology) and VL Digital Amplification Technology, and is the only power amplifier brand with ISF (Imaging Science Foundation) certification.
 
Compared with the praise in the field of HiFi amplifiers, Onkyo has just emerged in the portable HiFi market. DP-X1 is Onkyo's first smart HiFi player, with high quality and bright appearance, and the built-in Android system is easy to use and beautiful. The overall idea of the DP-X1 is similar to that of the PLENUE S, with high-quality sound and a neutral style, combined with a feature-rich HFPlayer tuning system. HFPlayer is just as powerful, leaving almost all adjustable parameters such as DSP, active upscaling, digital filters, EQ, etc., up to the user. In the 2017 shopping guide for HiFi players by The Absolute Sound, the DP-X1 received the best recommendation within $700, but the system update also requires an external network connection to Google play, which is a bit of a toss for domestic users.
Onkyo DP-S1 Lossless Audio Player