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