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