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