January 9, 2018The 4 Channel Power Amplifiers are designed for background music/paging and public address system installations,these units areexceptional values, loaded with features, and are easy to install in a va...view
January 9, 2018The Switching Power Digital Amplifiers are designed as convenient solution for small to medium PA installations with 2.4G receiver,USB/SD player,FM tuner and bluetooth in a compact housing.view
January 9, 2018The RH2805M is a kind of timing player of the MP3 program timing platform and integrating the playing of program and the timing control of the playing of the program from U disk.view