86-20-39909696, 1353885974
Lizhigang, Ping'er Village, Shibi St., Panyu District, Guangzhou, Guangdong, China (Mainland)
5 inch Neodymium PA speaker/ Neodymium midrange driver, US $ 10 - 50 / Piece, HYYX, HYW-525-067(a), Passive.Source from Guangzhou Huiyin Audio Co., Ltd. on Waimaotong.com.