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