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