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