1U class D digital power amplifiers are popular among users at home and abroad because of their environmental protection, energy saving, small size and utilization rate of more than 97%. Products are sold in Europe, America and other countries.
K series amplifiers are 2-channels amplifiers with three models: K-800, K-1000 and K-1200. A perfect Sound reinforcement used in multiple ranges of home and paging applications such as home, theater, office, malls.


The D series are high- eficiency class D power amplifiers that use switching power supply technology. The energy efficiency ratio of the device exceeds 80% in daily use and exceeds 90% in the laboratory.
This series of power amplifiers uses active power factor correction technology, which can be used worldwide, and minimizes interference to the power grid and improves energy efficiency.