SFAT (Франция)
APart (Бельгия) DeliEffect DB Technologies DiscoEffect Crown (США) Turbosound Park Audio Allen & Heath Light Studio Electro-Voice OSRAM (Германия) JBL Professional MARTIN (Дания) Nightsun Pioneer Panasonic HALO Technics BIG HKAudio Polarlights SANYO Shure Philips ACME