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