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