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