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