This outdoor horn speaker system is designed of wide frequency response (70Hz-18kHz)
DSPPA has enjoyed a high reputation in and out of China.
We are one of the most professional public announcement system manufacturers in China.This outdoor horn speaker system is designed of wide frequency response (70Hz-18kHz)DSPPA has enjoyed a high reputation in and out of China.We are one of the most professional public announcement system manufacturers in China....Show More
Guangzhou DSPPA Audio Co., Ltd. (DSPPA), founded in 1988, is a global famous manufacturer of professional audio products. DSPPA is a specialist for developing and producing the Public Address (PA) devices, Digital Conference System, Home Audio System...