TOPPING is the top. We give a more profound meaning for TOPPING that is, develop and expand, evaluation, and quality. TOPPING always remains true to our original aspiration, adheres to this concept to the pursuit, and explores on the road of Hi-Fi.
TOPPING firmly believes that the Hi-Fi should be highly united with pleasant hearing and superb performance. Therefore, since its establishment, TOPPING has determined a R&D route of parallel hearing experience and parameters, and put the R&D in the first place. We set up the R&D department composed of senior engineers and audiophiles and invested a large amount of money in purchasing professional audio instruments to ensure performance. In 2016 and 2019, we purchased professional audio testers APx555 and APx555B from Audio Precision, which are the top audio testers in the industry nowadays, for R&D and mass production testing. Each product will enter the hearing adjustment stage after achieving excellent parameters and performance during the R&D process, then we will again check whether the parameters are still excellent after getting the satisfactory sound, which process is repeatedly refined.