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