Square dance audio which are genuine goods which are miscellaneous goods

Now there are many brands of speakers, the price is high, the quality is a little better. (What is the name brand, need to see the authoritative audio information, the answer here, may not be accurate)

Square dance speakers, technology is relatively simple, the bass are not good, characterized by a big sound. What brand can look at.

Buy speakers, one is to look at the price, the price is high, the output power is big, the sound is big; if you need to bass is good, look at the frequency response range, bass frequency low is good.

Century, Jinzheng, Wanlida, these are the old brand. Other new brands, may also be very good quality. (Speakers inside the assembly devices are similar)