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