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