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