Square dance trolley sound what brand durable speaker sound quality good durable

This mainly depends on your budget range is how much it is, as well as to how much output power of the sound it, like our neighborhood a while ago just got a Tesun WDA-1000 trolley sound, this sound is usually mainly used for the elderly to the community to dance in the square using the feeling that this sound in the sound quality is quite clear and bright, the configuration of the function is also more practical, specific you still to the Online to learn about it, the above answer hope to help you!