now we have above 50 kinds different speaker can be used in different place.

the HF and RF series speaker professional use to entertainment.

the CS series are main to use in cinema.

the PS series are main to use in conference room and club, AV system. the speaker are installed with Celestion speaker.

the LT series are main to use in touring performance. it is long throw loudspeaker.

the karaoke series are main to use in club performance and AV system

the HS series are installed with B&C speaker.

the ES series are installed with Eminence speaker.