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