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