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