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