Model: G45M Suit for bedroom and study room
Model: G50M Suit for home theater and HiFi room
Model: G50S Suit for classroom and musical room
Model: G65S Suit for recording studio and live broadcasting
Model: G45J Suit for hotel, office and real estate
Model: G50J Suit for star hotel
Model: G50Y Suit for hospital and gerocomium
Model: G50Y Suit for KTV and bar
