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