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