Speaker, PA Speaker, Audio manufacturer / supplier in China, offering 40W High-Frequency Speaker/109dB 1.2K-18kHz 85mm Neodynium High-Frequency Audio Sn-4405, 40W High-Frequency Speaker/109dB 1.2kHz-18kHz 90mm Neodynium High-Frequency Audio Sn-4403, 40W High-Frequency Speaker/105dB 1K-18kHz High-Frequency Audio Af-44q02 and so on.