Square dance speaker speaker is bad, need to replace the 8-inch speakers, please understand the friends to give guidance, should buy which kind of speakers for good?

There are many brands of speakers, domestic brands in the Huizhou good, there are others, such as HP, Jinlang, Boryang, masterpiece, Junyue, the United States of America, He's, the original sound, Tangsong and so on. According to their own conditions to choose. Replacement of speakers should be based on the original speaker resistance and other parameters to choose, do not exceed or fail to meet the original parameter requirements, otherwise it will burn out the speaker or can not be brought.