ktv amplifier sound in guangzhou, chengdu, hainan where to buy the cheapest and most professional

In these places you say is certainly the cheapest in Guangzhou. Guangzhou is the most centralized place to do audio in the country. The size of thousands of audio factory. So come to Guangzhou to buy it, upstairs said Haiyin is one of the Guangzhou side of the audio market, to be more cost-effective to go to the manufacturers to buy it, Guangzhou City, Panyu District and Huadu District, a lot of audio factory,

.