KET is a professional audio power amplifier manufacturer that integrates R&D, production and sales. Its product range includes DSP digital power amplifiers, digital power amplifiers, Class TD switching power supply power amplifiers, traditional analog power amplifiers, active power amplifier modules, etc. KET has a professional R&D team with experienced technicians. As of now, KET has developed various series of products suitable for large-scale concerts, mobile performances, high-end entertainment projects, entertainment vending, conference multimedia and other engineering installations.