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