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